20167709640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{6101}}^1$

素因数の和:6304

約数の個数: 192

約数和(自身を含む): 65927960640

約数和(自身を除く): 45760251000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 169, 195, 260, 312, 326, 338, 390, 489, 507, 520, 652, 676, 780, 815, 845, 978, 1014, 1304, 1352, 1560, 1630, 1690, 1956, 2028, 2119, 2445, 2535, 3260, 3380, 3912, 4056, 4238, 4890, 5070, 6101, 6357, 6520, 6760, 8476, 9780, 10140, 10595, 12202, 12714, 16952, 18303, 19560, 20280, 21190, 24404, 25428, 27547, 30505, 31785, 36606, 42380, 48808, 50856, 55094, 61010, 63570, 73212, 79313, 82641, 84760, 91515, 110188, 122020, 127140, 137735, 146424, 158626, 165282, 183030, 220376, 237939, 244040, 254280, 275470, 317252, 330564, 366060, 396565, 413205, 475878, 550940, 634504, 661128, 732120, 793130, 826410, 951756, 994463, 1031069, 1101880, 1189695, 1586260, 1652820, 1903512, 1988926, 2062138, 2379390, 2983389, 3093207, 3172520, 3305640, 3977852, 4124276, 4758780, 4972315, 5155345, 5966778, 6186414, 7955704, 8248552, 9517560, 9944630, 10310690, 11933556, 12372828, 12928019, 14916945, 15466035, 19889260, 20621380, 23867112, 24745656, 25856038, 29833890, 30932070, 38784057, 39778520, 41242760, 51712076, 59667780, 61864140, 64640095, 77568114, 103424152, 119335560, 123728280, 129280190, 155136228, 168064247, 193920285, 258560380, 310272456, 336128494, 387840570, 504192741, 517120760, 672256988, 775681140, 840321235, 1008385482, 1344513976, 1551362280, 1680642470, 2016770964, 2520963705, 3361284940, 4033541928, 5041927410, 6722569880, 10083854820, 20167709640]

約数ペア:

[(1, 20167709640), (2, 10083854820), (3, 6722569880), (4, 5041927410), (5, 4033541928), (6, 3361284940), (8, 2520963705), (10, 2016770964), (12, 1680642470), (13, 1551362280), (15, 1344513976), (20, 1008385482), (24, 840321235), (26, 775681140), (30, 672256988), (39, 517120760), (40, 504192741), (52, 387840570), (60, 336128494), (65, 310272456), (78, 258560380), (104, 193920285), (120, 168064247), (130, 155136228), (156, 129280190), (163, 123728280), (169, 119335560), (195, 103424152), (260, 77568114), (312, 64640095), (326, 61864140), (338, 59667780), (390, 51712076), (489, 41242760), (507, 39778520), (520, 38784057), (652, 30932070), (676, 29833890), (780, 25856038), (815, 24745656), (845, 23867112), (978, 20621380), (1014, 19889260), (1304, 15466035), (1352, 14916945), (1560, 12928019), (1630, 12372828), (1690, 11933556), (1956, 10310690), (2028, 9944630), (2119, 9517560), (2445, 8248552), (2535, 7955704), (3260, 6186414), (3380, 5966778), (3912, 5155345), (4056, 4972315), (4238, 4758780), (4890, 4124276), (5070, 3977852), (6101, 3305640), (6357, 3172520), (6520, 3093207), (6760, 2983389), (8476, 2379390), (9780, 2062138), (10140, 1988926), (10595, 1903512), (12202, 1652820), (12714, 1586260), (16952, 1189695), (18303, 1101880), (19560, 1031069), (20280, 994463), (21190, 951756), (24404, 826410), (25428, 793130), (27547, 732120), (30505, 661128), (31785, 634504), (36606, 550940), (42380, 475878), (48808, 413205), (50856, 396565), (55094, 366060), (61010, 330564), (63570, 317252), (73212, 275470), (79313, 254280), (82641, 244040), (84760, 237939), (91515, 220376), (110188, 183030), (122020, 165282), (127140, 158626), (137735, 146424)]