20083674064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{1451}}^1$

素因数の和:1964

約数の個数: 80

約数和(自身を含む): 41625657216

約数和(自身を除く): 21541983152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 337, 604, 674, 1208, 1348, 1451, 2416, 2567, 2696, 2902, 5134, 5392, 5729, 5804, 10268, 11458, 11608, 20536, 22916, 23216, 24667, 41072, 45832, 49334, 50887, 91664, 98668, 101774, 197336, 203548, 219101, 394672, 407096, 438202, 488987, 814192, 865079, 876404, 977974, 1730158, 1752808, 1955948, 3460316, 3505616, 3724717, 3911896, 6920632, 7449434, 7823792, 8312779, 13841264, 14898868, 16625558, 29797736, 33251116, 59595472, 66502232, 73837037, 133004464, 147674074, 295348148, 590696296, 1181392592, 1255229629, 2510459258, 5020918516, 10041837032, 20083674064]

約数ペア:

[(1, 20083674064), (2, 10041837032), (4, 5020918516), (8, 2510459258), (16, 1255229629), (17, 1181392592), (34, 590696296), (68, 295348148), (136, 147674074), (151, 133004464), (272, 73837037), (302, 66502232), (337, 59595472), (604, 33251116), (674, 29797736), (1208, 16625558), (1348, 14898868), (1451, 13841264), (2416, 8312779), (2567, 7823792), (2696, 7449434), (2902, 6920632), (5134, 3911896), (5392, 3724717), (5729, 3505616), (5804, 3460316), (10268, 1955948), (11458, 1752808), (11608, 1730158), (20536, 977974), (22916, 876404), (23216, 865079), (24667, 814192), (41072, 488987), (45832, 438202), (49334, 407096), (50887, 394672), (91664, 219101), (98668, 203548), (101774, 197336)]