20351959896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7043}}^1\times {\mathrm{6337}}^1$

素因数の和:13408

約数の個数: 64

約数和(自身を含む): 53573846400

約数和(自身を除く): 33221886504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 6337, 7043, 12674, 14086, 19011, 21129, 25348, 28172, 38022, 42258, 50696, 56344, 76044, 84516, 120403, 133817, 152088, 169032, 240806, 267634, 361209, 401451, 481612, 535268, 722418, 802902, 963224, 1070536, 1444836, 1605804, 2889672, 3211608, 44631491, 89262982, 133894473, 178525964, 267788946, 357051928, 535577892, 847998329, 1071155784, 1695996658, 2543994987, 3391993316, 5087989974, 6783986632, 10175979948, 20351959896]

約数ペア:

[(1, 20351959896), (2, 10175979948), (3, 6783986632), (4, 5087989974), (6, 3391993316), (8, 2543994987), (12, 1695996658), (19, 1071155784), (24, 847998329), (38, 535577892), (57, 357051928), (76, 267788946), (114, 178525964), (152, 133894473), (228, 89262982), (456, 44631491), (6337, 3211608), (7043, 2889672), (12674, 1605804), (14086, 1444836), (19011, 1070536), (21129, 963224), (25348, 802902), (28172, 722418), (38022, 535268), (42258, 481612), (50696, 401451), (56344, 361209), (76044, 267634), (84516, 240806), (120403, 169032), (133817, 152088)]