20122448196

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{42611}}^1$

素因数の和:42729

約数の個数: 96

約数和(自身を含む): 51543475200

約数和(自身を除く): 31421027004

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 59, 69, 87, 92, 116, 118, 138, 174, 177, 236, 276, 348, 354, 667, 708, 1334, 1357, 1711, 2001, 2668, 2714, 3422, 4002, 4071, 5133, 5428, 6844, 8004, 8142, 10266, 16284, 20532, 39353, 42611, 78706, 85222, 118059, 127833, 157412, 170444, 236118, 255666, 472236, 511332, 980053, 1235719, 1960106, 2471438, 2514049, 2940159, 3707157, 3920212, 4942876, 5028098, 5880318, 7414314, 7542147, 10056196, 11760636, 14828628, 15084294, 28421537, 30168588, 56843074, 57823127, 72907421, 85264611, 113686148, 115646254, 145814842, 170529222, 173469381, 218722263, 231292508, 291629684, 341058444, 346938762, 437444526, 693877524, 874889052, 1676870683, 3353741366, 5030612049, 6707482732, 10061224098, 20122448196]

約数ペア:

[(1, 20122448196), (2, 10061224098), (3, 6707482732), (4, 5030612049), (6, 3353741366), (12, 1676870683), (23, 874889052), (29, 693877524), (46, 437444526), (58, 346938762), (59, 341058444), (69, 291629684), (87, 231292508), (92, 218722263), (116, 173469381), (118, 170529222), (138, 145814842), (174, 115646254), (177, 113686148), (236, 85264611), (276, 72907421), (348, 57823127), (354, 56843074), (667, 30168588), (708, 28421537), (1334, 15084294), (1357, 14828628), (1711, 11760636), (2001, 10056196), (2668, 7542147), (2714, 7414314), (3422, 5880318), (4002, 5028098), (4071, 4942876), (5133, 3920212), (5428, 3707157), (6844, 2940159), (8004, 2514049), (8142, 2471438), (10266, 1960106), (16284, 1235719), (20532, 980053), (39353, 511332), (42611, 472236), (78706, 255666), (85222, 236118), (118059, 170444), (127833, 157412)]