20130764480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{11953}}^1$

素因数の和:12266

約数の個数: 112

約数和(自身を含む): 50645750880

約数和(自身を除く): 30514986400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 277, 304, 320, 380, 554, 608, 760, 1108, 1216, 1385, 1520, 2216, 2770, 3040, 4432, 5263, 5540, 6080, 8864, 10526, 11080, 11953, 17728, 21052, 22160, 23906, 26315, 42104, 44320, 47812, 52630, 59765, 84208, 88640, 95624, 105260, 119530, 168416, 191248, 210520, 227107, 239060, 336832, 382496, 421040, 454214, 478120, 764992, 842080, 908428, 956240, 1135535, 1684160, 1816856, 1912480, 2271070, 3310981, 3633712, 3824960, 4542140, 6621962, 7267424, 9084280, 13243924, 14534848, 16554905, 18168560, 26487848, 33109810, 36337120, 52975696, 62908639, 66219620, 72674240, 105951392, 125817278, 132439240, 211902784, 251634556, 264878480, 314543195, 503269112, 529756960, 629086390, 1006538224, 1059513920, 1258172780, 2013076448, 2516345560, 4026152896, 5032691120, 10065382240, 20130764480]

約数ペア:

[(1, 20130764480), (2, 10065382240), (4, 5032691120), (5, 4026152896), (8, 2516345560), (10, 2013076448), (16, 1258172780), (19, 1059513920), (20, 1006538224), (32, 629086390), (38, 529756960), (40, 503269112), (64, 314543195), (76, 264878480), (80, 251634556), (95, 211902784), (152, 132439240), (160, 125817278), (190, 105951392), (277, 72674240), (304, 66219620), (320, 62908639), (380, 52975696), (554, 36337120), (608, 33109810), (760, 26487848), (1108, 18168560), (1216, 16554905), (1385, 14534848), (1520, 13243924), (2216, 9084280), (2770, 7267424), (3040, 6621962), (4432, 4542140), (5263, 3824960), (5540, 3633712), (6080, 3310981), (8864, 2271070), (10526, 1912480), (11080, 1816856), (11953, 1684160), (17728, 1135535), (21052, 956240), (22160, 908428), (23906, 842080), (26315, 764992), (42104, 478120), (44320, 454214), (47812, 421040), (52630, 382496), (59765, 336832), (84208, 239060), (88640, 227107), (95624, 210520), (105260, 191248), (119530, 168416)]