20053332

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 126

約数和(自身を含む): 59234042

約数和(自身を除く): 39180710

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 234, 243, 276, 299, 324, 351, 414, 468, 486, 529, 598, 621, 702, 729, 828, 897, 972, 1053, 1058, 1196, 1242, 1404, 1458, 1587, 1794, 1863, 2106, 2116, 2484, 2691, 2916, 3159, 3174, 3588, 3726, 4212, 4761, 5382, 5589, 6318, 6348, 6877, 7452, 8073, 9477, 9522, 10764, 11178, 12636, 13754, 14283, 16146, 16767, 18954, 19044, 20631, 22356, 24219, 27508, 28566, 32292, 33534, 37908, 41262, 42849, 48438, 57132, 61893, 67068, 72657, 82524, 85698, 96876, 123786, 128547, 145314, 171396, 185679, 217971, 247572, 257094, 290628, 371358, 385641, 435942, 514188, 557037, 742716, 771282, 871884, 1114074, 1542564, 1671111, 2228148, 3342222, 5013333, 6684444, 10026666, 20053332]

約数ペア:

[(1, 20053332), (2, 10026666), (3, 6684444), (4, 5013333), (6, 3342222), (9, 2228148), (12, 1671111), (13, 1542564), (18, 1114074), (23, 871884), (26, 771282), (27, 742716), (36, 557037), (39, 514188), (46, 435942), (52, 385641), (54, 371358), (69, 290628), (78, 257094), (81, 247572), (92, 217971), (108, 185679), (117, 171396), (138, 145314), (156, 128547), (162, 123786), (207, 96876), (234, 85698), (243, 82524), (276, 72657), (299, 67068), (324, 61893), (351, 57132), (414, 48438), (468, 42849), (486, 41262), (529, 37908), (598, 33534), (621, 32292), (702, 28566), (729, 27508), (828, 24219), (897, 22356), (972, 20631), (1053, 19044), (1058, 18954), (1196, 16767), (1242, 16146), (1404, 14283), (1458, 13754), (1587, 12636), (1794, 11178), (1863, 10764), (2106, 9522), (2116, 9477), (2484, 8073), (2691, 7452), (2916, 6877), (3159, 6348), (3174, 6318), (3588, 5589), (3726, 5382), (4212, 4761)]