20131130424

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1\times {\mathrm{16943}}^1$

素因数の和:18580

約数の個数: 64

約数和(自身を含む): 51986903040

約数和(自身を除く): 31855772616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 1597, 3194, 4791, 6388, 9582, 12776, 16943, 19164, 33886, 38328, 49507, 50829, 67772, 99014, 101658, 135544, 148521, 198028, 203316, 297042, 396056, 406632, 525233, 594084, 1050466, 1188168, 1575699, 2100932, 3151398, 4201864, 6302796, 12605592, 27057971, 54115942, 81173913, 108231884, 162347826, 216463768, 324695652, 649391304, 838797101, 1677594202, 2516391303, 3355188404, 5032782606, 6710376808, 10065565212, 20131130424]

約数ペア:

[(1, 20131130424), (2, 10065565212), (3, 6710376808), (4, 5032782606), (6, 3355188404), (8, 2516391303), (12, 1677594202), (24, 838797101), (31, 649391304), (62, 324695652), (93, 216463768), (124, 162347826), (186, 108231884), (248, 81173913), (372, 54115942), (744, 27057971), (1597, 12605592), (3194, 6302796), (4791, 4201864), (6388, 3151398), (9582, 2100932), (12776, 1575699), (16943, 1188168), (19164, 1050466), (33886, 594084), (38328, 525233), (49507, 406632), (50829, 396056), (67772, 297042), (99014, 203316), (101658, 198028), (135544, 148521)]