20066134790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{84857}}^1$

素因数の和:85001

約数の個数: 64

約数和(自身を含む): 41570915904

約数和(自身を除く): 21504781114

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 107, 130, 170, 214, 221, 442, 535, 1070, 1105, 1391, 1819, 2210, 2782, 3638, 6955, 9095, 13910, 18190, 23647, 47294, 84857, 118235, 169714, 236470, 424285, 848570, 1103141, 1442569, 2206282, 2885138, 5515705, 7212845, 9079699, 11031410, 14425690, 18159398, 18753397, 37506794, 45398495, 90796990, 93766985, 118036087, 154354883, 187533970, 236072174, 308709766, 590180435, 771774415, 1180360870, 1543548830, 2006613479, 4013226958, 10033067395, 20066134790]

約数ペア:

[(1, 20066134790), (2, 10033067395), (5, 4013226958), (10, 2006613479), (13, 1543548830), (17, 1180360870), (26, 771774415), (34, 590180435), (65, 308709766), (85, 236072174), (107, 187533970), (130, 154354883), (170, 118036087), (214, 93766985), (221, 90796990), (442, 45398495), (535, 37506794), (1070, 18753397), (1105, 18159398), (1391, 14425690), (1819, 11031410), (2210, 9079699), (2782, 7212845), (3638, 5515705), (6955, 2885138), (9095, 2206282), (13910, 1442569), (18190, 1103141), (23647, 848570), (47294, 424285), (84857, 236470), (118235, 169714)]