20183947524

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{305873}}^1$

素因数の和:305946

約数の個数: 96

約数和(自身を含む): 57553251840

約数和(自身を除く): 37369304316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 141, 156, 188, 234, 282, 351, 423, 468, 564, 611, 702, 846, 1222, 1269, 1404, 1692, 1833, 2444, 2538, 3666, 5076, 5499, 7332, 10998, 16497, 21996, 32994, 65988, 305873, 611746, 917619, 1223492, 1835238, 2752857, 3670476, 3976349, 5505714, 7952698, 8258571, 11011428, 11929047, 14376031, 15905396, 16517142, 23858094, 28752062, 33034284, 35787141, 43128093, 47716188, 57504124, 71574282, 86256186, 107361423, 129384279, 143148564, 172512372, 186888403, 214722846, 258768558, 373776806, 388152837, 429445692, 517537116, 560665209, 747553612, 776305674, 1121330418, 1552611348, 1681995627, 2242660836, 3363991254, 5045986881, 6727982508, 10091973762, 20183947524]

約数ペア:

[(1, 20183947524), (2, 10091973762), (3, 6727982508), (4, 5045986881), (6, 3363991254), (9, 2242660836), (12, 1681995627), (13, 1552611348), (18, 1121330418), (26, 776305674), (27, 747553612), (36, 560665209), (39, 517537116), (47, 429445692), (52, 388152837), (54, 373776806), (78, 258768558), (94, 214722846), (108, 186888403), (117, 172512372), (141, 143148564), (156, 129384279), (188, 107361423), (234, 86256186), (282, 71574282), (351, 57504124), (423, 47716188), (468, 43128093), (564, 35787141), (611, 33034284), (702, 28752062), (846, 23858094), (1222, 16517142), (1269, 15905396), (1404, 14376031), (1692, 11929047), (1833, 11011428), (2444, 8258571), (2538, 7952698), (3666, 5505714), (5076, 3976349), (5499, 3670476), (7332, 2752857), (10998, 1835238), (16497, 1223492), (21996, 917619), (32994, 611746), (65988, 305873)]