20074574590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1430

約数の個数: 128

約数和(自身を含む): 44096659200

約数和(自身を除く): 24022084610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 241, 259, 290, 370, 406, 482, 518, 1015, 1073, 1109, 1205, 1295, 1687, 2030, 2146, 2218, 2410, 2590, 3374, 5365, 5545, 6989, 7511, 7763, 8435, 8917, 10730, 11090, 13978, 15022, 15526, 16870, 17834, 32161, 34945, 37555, 38815, 41033, 44585, 48923, 62419, 64322, 69890, 75110, 77630, 82066, 89170, 97846, 124838, 160805, 205165, 225127, 244615, 258593, 267269, 287231, 312095, 321610, 410330, 450254, 489230, 517186, 534538, 574462, 624190, 1125635, 1189957, 1292965, 1336345, 1436155, 1810151, 1870883, 2251270, 2379914, 2585930, 2672690, 2872310, 3620302, 3741766, 5949785, 7750801, 8329699, 9050755, 9354415, 9888953, 11899570, 15501602, 16659398, 18101510, 18708830, 19777906, 38754005, 41648495, 49444765, 54255607, 69222671, 77508010, 83296990, 98889530, 108511214, 138445342, 271278035, 286779637, 346113355, 542556070, 573559274, 692226710, 1433898185, 2007457459, 2867796370, 4014914918, 10037287295, 20074574590]

約数ペア:

[(1, 20074574590), (2, 10037287295), (5, 4014914918), (7, 2867796370), (10, 2007457459), (14, 1433898185), (29, 692226710), (35, 573559274), (37, 542556070), (58, 346113355), (70, 286779637), (74, 271278035), (145, 138445342), (185, 108511214), (203, 98889530), (241, 83296990), (259, 77508010), (290, 69222671), (370, 54255607), (406, 49444765), (482, 41648495), (518, 38754005), (1015, 19777906), (1073, 18708830), (1109, 18101510), (1205, 16659398), (1295, 15501602), (1687, 11899570), (2030, 9888953), (2146, 9354415), (2218, 9050755), (2410, 8329699), (2590, 7750801), (3374, 5949785), (5365, 3741766), (5545, 3620302), (6989, 2872310), (7511, 2672690), (7763, 2585930), (8435, 2379914), (8917, 2251270), (10730, 1870883), (11090, 1810151), (13978, 1436155), (15022, 1336345), (15526, 1292965), (16870, 1189957), (17834, 1125635), (32161, 624190), (34945, 574462), (37555, 534538), (38815, 517186), (41033, 489230), (44585, 450254), (48923, 410330), (62419, 321610), (64322, 312095), (69890, 287231), (75110, 267269), (77630, 258593), (82066, 244615), (89170, 225127), (97846, 205165), (124838, 160805)]