20008956312

素因数分解:

$2^3\times 3^6\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:557

約数の個数: 224

約数和(自身を含む): 57558254400

約数和(自身を除く): 37549298088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 137, 158, 162, 216, 237, 243, 274, 316, 317, 324, 411, 474, 486, 548, 632, 634, 648, 711, 729, 822, 948, 951, 972, 1096, 1233, 1268, 1422, 1458, 1644, 1896, 1902, 1944, 2133, 2466, 2536, 2844, 2853, 2916, 3288, 3699, 3804, 4266, 4932, 5688, 5706, 5832, 6399, 7398, 7608, 8532, 8559, 9864, 10823, 11097, 11412, 12798, 14796, 17064, 17118, 19197, 21646, 22194, 22824, 25043, 25596, 25677, 29592, 32469, 33291, 34236, 38394, 43292, 43429, 44388, 50086, 51192, 51354, 57591, 64938, 66582, 68472, 75129, 76788, 77031, 86584, 86858, 88776, 97407, 99873, 100172, 102708, 115182, 129876, 130287, 133164, 150258, 153576, 154062, 173716, 194814, 199746, 200344, 205416, 225387, 230364, 231093, 259752, 260574, 266328, 292221, 300516, 308124, 347432, 389628, 390861, 399492, 450774, 460728, 462186, 521148, 584442, 601032, 616248, 676161, 779256, 781722, 798984, 876663, 901548, 924372, 1042296, 1168884, 1172583, 1352322, 1563444, 1753326, 1803096, 1848744, 2028483, 2337768, 2345166, 2629989, 2704644, 3126888, 3430891, 3506652, 3517749, 4056966, 4690332, 5259978, 5409288, 6085449, 6861782, 7013304, 7035498, 7889967, 8113932, 9380664, 10292673, 10519956, 10553247, 12170898, 13723564, 14070996, 15779934, 16227864, 18256347, 20585346, 21039912, 21106494, 24341796, 27447128, 28141992, 30878019, 31559868, 31659741, 36512694, 41170692, 42212988, 48683592, 61756038, 63119736, 63319482, 73025388, 82341384, 84425976, 92634057, 123512076, 126638964, 146050776, 185268114, 247024152, 253277928, 277902171, 370536228, 555804342, 741072456, 833706513, 1111608684, 1667413026, 2223217368, 2501119539, 3334826052, 5002239078, 6669652104, 10004478156, 20008956312]

約数ペア:

[(1, 20008956312), (2, 10004478156), (3, 6669652104), (4, 5002239078), (6, 3334826052), (8, 2501119539), (9, 2223217368), (12, 1667413026), (18, 1111608684), (24, 833706513), (27, 741072456), (36, 555804342), (54, 370536228), (72, 277902171), (79, 253277928), (81, 247024152), (108, 185268114), (137, 146050776), (158, 126638964), (162, 123512076), (216, 92634057), (237, 84425976), (243, 82341384), (274, 73025388), (316, 63319482), (317, 63119736), (324, 61756038), (411, 48683592), (474, 42212988), (486, 41170692), (548, 36512694), (632, 31659741), (634, 31559868), (648, 30878019), (711, 28141992), (729, 27447128), (822, 24341796), (948, 21106494), (951, 21039912), (972, 20585346), (1096, 18256347), (1233, 16227864), (1268, 15779934), (1422, 14070996), (1458, 13723564), (1644, 12170898), (1896, 10553247), (1902, 10519956), (1944, 10292673), (2133, 9380664), (2466, 8113932), (2536, 7889967), (2844, 7035498), (2853, 7013304), (2916, 6861782), (3288, 6085449), (3699, 5409288), (3804, 5259978), (4266, 4690332), (4932, 4056966), (5688, 3517749), (5706, 3506652), (5832, 3430891), (6399, 3126888), (7398, 2704644), (7608, 2629989), (8532, 2345166), (8559, 2337768), (9864, 2028483), (10823, 1848744), (11097, 1803096), (11412, 1753326), (12798, 1563444), (14796, 1352322), (17064, 1172583), (17118, 1168884), (19197, 1042296), (21646, 924372), (22194, 901548), (22824, 876663), (25043, 798984), (25596, 781722), (25677, 779256), (29592, 676161), (32469, 616248), (33291, 601032), (34236, 584442), (38394, 521148), (43292, 462186), (43429, 460728), (44388, 450774), (50086, 399492), (51192, 390861), (51354, 389628), (57591, 347432), (64938, 308124), (66582, 300516), (68472, 292221), (75129, 266328), (76788, 260574), (77031, 259752), (86584, 231093), (86858, 230364), (88776, 225387), (97407, 205416), (99873, 200344), (100172, 199746), (102708, 194814), (115182, 173716), (129876, 154062), (130287, 153576), (133164, 150258)]