20132044816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1\times {\mathrm{1619}}^1$

素因数の和:2144

約数の個数: 80

約数和(自身を含む): 42387287040

約数和(自身を除く): 22255242224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 313, 382, 626, 764, 1252, 1528, 1619, 2483, 2504, 3056, 3238, 4069, 4966, 5008, 6476, 8138, 9932, 12952, 16276, 19864, 21047, 25904, 32552, 39728, 42094, 59783, 65104, 84188, 119566, 168376, 239132, 309229, 336752, 478264, 506747, 618458, 777179, 956528, 1013494, 1236916, 1554358, 2026988, 2473832, 3108716, 4019977, 4053976, 4947664, 6217432, 6587711, 8039954, 8107952, 12434864, 13175422, 16079908, 26350844, 32159816, 52701688, 64319632, 96788677, 105403376, 193577354, 387154708, 774309416, 1258252801, 1548618832, 2516505602, 5033011204, 10066022408, 20132044816]

約数ペア:

[(1, 20132044816), (2, 10066022408), (4, 5033011204), (8, 2516505602), (13, 1548618832), (16, 1258252801), (26, 774309416), (52, 387154708), (104, 193577354), (191, 105403376), (208, 96788677), (313, 64319632), (382, 52701688), (626, 32159816), (764, 26350844), (1252, 16079908), (1528, 13175422), (1619, 12434864), (2483, 8107952), (2504, 8039954), (3056, 6587711), (3238, 6217432), (4069, 4947664), (4966, 4053976), (5008, 4019977), (6476, 3108716), (8138, 2473832), (9932, 2026988), (12952, 1554358), (16276, 1236916), (19864, 1013494), (21047, 956528), (25904, 777179), (32552, 618458), (39728, 506747), (42094, 478264), (59783, 336752), (65104, 309229), (84188, 239132), (119566, 168376)]