20165767328

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1835

約数の個数: 144

約数和(自身を含む): 47395684224

約数和(自身を除く): 27229916896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 151, 196, 212, 224, 302, 371, 392, 424, 604, 742, 784, 848, 1057, 1208, 1484, 1568, 1607, 1696, 2114, 2416, 2597, 2968, 3214, 4228, 4832, 5194, 5936, 6428, 7399, 8003, 8456, 10388, 11249, 11872, 12856, 14798, 16006, 16912, 20776, 22498, 25712, 29596, 32012, 33824, 41552, 44996, 51424, 56021, 59192, 64024, 78743, 83104, 85171, 89992, 112042, 118384, 128048, 157486, 170342, 179984, 224084, 236768, 242657, 256096, 314972, 340684, 359968, 392147, 448168, 485314, 596197, 629944, 681368, 784294, 896336, 970628, 1192394, 1259888, 1362736, 1568588, 1698599, 1792672, 1941256, 2384788, 2519776, 2725472, 3137176, 3397198, 3882512, 4173379, 4769576, 6274352, 6794396, 7765024, 8346758, 9539152, 11890193, 12548704, 12860821, 13588792, 16693516, 19078304, 23780386, 25721642, 27177584, 33387032, 47560772, 51443284, 54355168, 66774064, 90025747, 95121544, 102886568, 133548128, 180051494, 190243088, 205773136, 360102988, 380486176, 411546272, 630180229, 720205976, 1260360458, 1440411952, 2520720916, 2880823904, 5041441832, 10082883664, 20165767328]

約数ペア:

[(1, 20165767328), (2, 10082883664), (4, 5041441832), (7, 2880823904), (8, 2520720916), (14, 1440411952), (16, 1260360458), (28, 720205976), (32, 630180229), (49, 411546272), (53, 380486176), (56, 360102988), (98, 205773136), (106, 190243088), (112, 180051494), (151, 133548128), (196, 102886568), (212, 95121544), (224, 90025747), (302, 66774064), (371, 54355168), (392, 51443284), (424, 47560772), (604, 33387032), (742, 27177584), (784, 25721642), (848, 23780386), (1057, 19078304), (1208, 16693516), (1484, 13588792), (1568, 12860821), (1607, 12548704), (1696, 11890193), (2114, 9539152), (2416, 8346758), (2597, 7765024), (2968, 6794396), (3214, 6274352), (4228, 4769576), (4832, 4173379), (5194, 3882512), (5936, 3397198), (6428, 3137176), (7399, 2725472), (8003, 2519776), (8456, 2384788), (10388, 1941256), (11249, 1792672), (11872, 1698599), (12856, 1568588), (14798, 1362736), (16006, 1259888), (16912, 1192394), (20776, 970628), (22498, 896336), (25712, 784294), (29596, 681368), (32012, 629944), (33824, 596197), (41552, 485314), (44996, 448168), (51424, 392147), (56021, 359968), (59192, 340684), (64024, 314972), (78743, 256096), (83104, 242657), (85171, 236768), (89992, 224084), (112042, 179984), (118384, 170342), (128048, 157486)]