20113025828

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1\times {\mathrm{5059}}^1$

素因数の和:6504

約数の個数: 48

約数和(自身を含む): 40640624640

約数和(自身を除く): 20527598812

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1327, 1498, 2654, 2996, 5059, 5308, 9289, 10118, 18578, 20236, 35413, 37156, 70826, 141652, 141989, 283978, 541313, 567956, 993923, 1082626, 1987846, 2165252, 3789191, 3975692, 6713293, 7578382, 13426586, 15156764, 26853172, 46993051, 93986102, 187972204, 718322351, 1436644702, 2873289404, 5028256457, 10056512914, 20113025828]

約数ペア:

[(1, 20113025828), (2, 10056512914), (4, 5028256457), (7, 2873289404), (14, 1436644702), (28, 718322351), (107, 187972204), (214, 93986102), (428, 46993051), (749, 26853172), (1327, 15156764), (1498, 13426586), (2654, 7578382), (2996, 6713293), (5059, 3975692), (5308, 3789191), (9289, 2165252), (10118, 1987846), (18578, 1082626), (20236, 993923), (35413, 567956), (37156, 541313), (70826, 283978), (141652, 141989)]