20134508960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{47149}}^1$

素因数の和:47338

約数の個数: 96

約数和(自身を含む): 50687758800

約数和(自身を除く): 30553249840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 157, 160, 170, 272, 314, 340, 544, 628, 680, 785, 1256, 1360, 1570, 2512, 2669, 2720, 3140, 5024, 5338, 6280, 10676, 12560, 13345, 21352, 25120, 26690, 42704, 47149, 53380, 85408, 94298, 106760, 188596, 213520, 235745, 377192, 427040, 471490, 754384, 801533, 942980, 1508768, 1603066, 1885960, 3206132, 3771920, 4007665, 6412264, 7402393, 7543840, 8015330, 12824528, 14804786, 16030660, 25649056, 29609572, 32061320, 37011965, 59219144, 64122640, 74023930, 118438288, 125840681, 128245280, 148047860, 236876576, 251681362, 296095720, 503362724, 592191440, 629203405, 1006725448, 1184382880, 1258406810, 2013450896, 2516813620, 4026901792, 5033627240, 10067254480, 20134508960]

約数ペア:

[(1, 20134508960), (2, 10067254480), (4, 5033627240), (5, 4026901792), (8, 2516813620), (10, 2013450896), (16, 1258406810), (17, 1184382880), (20, 1006725448), (32, 629203405), (34, 592191440), (40, 503362724), (68, 296095720), (80, 251681362), (85, 236876576), (136, 148047860), (157, 128245280), (160, 125840681), (170, 118438288), (272, 74023930), (314, 64122640), (340, 59219144), (544, 37011965), (628, 32061320), (680, 29609572), (785, 25649056), (1256, 16030660), (1360, 14804786), (1570, 12824528), (2512, 8015330), (2669, 7543840), (2720, 7402393), (3140, 6412264), (5024, 4007665), (5338, 3771920), (6280, 3206132), (10676, 1885960), (12560, 1603066), (13345, 1508768), (21352, 942980), (25120, 801533), (26690, 754384), (42704, 471490), (47149, 427040), (53380, 377192), (85408, 235745), (94298, 213520), (106760, 188596)]