20174063572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1\times {\mathrm{1877}}^1$

素因数の和:3520

約数の個数: 48

約数和(自身を含む): 38340046080

約数和(自身を除く): 18165982508

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1487, 1807, 1877, 2974, 3614, 3754, 5948, 7228, 7508, 19331, 24401, 38662, 48802, 77324, 97604, 206693, 260903, 413386, 521806, 826772, 1043612, 2687009, 2791099, 3391739, 5374018, 5582198, 6783478, 10748036, 11164396, 13566956, 36284287, 72568574, 145137148, 387962761, 775925522, 1551851044, 5043515893, 10087031786, 20174063572]

約数ペア:

[(1, 20174063572), (2, 10087031786), (4, 5043515893), (13, 1551851044), (26, 775925522), (52, 387962761), (139, 145137148), (278, 72568574), (556, 36284287), (1487, 13566956), (1807, 11164396), (1877, 10748036), (2974, 6783478), (3614, 5582198), (3754, 5374018), (5948, 3391739), (7228, 2791099), (7508, 2687009), (19331, 1043612), (24401, 826772), (38662, 521806), (48802, 413386), (77324, 260903), (97604, 206693)]