20123952984

素因数分解:

$2^3\times 3^4\times {\mathrm{31055483}}^1$

素因数の和:31055501

約数の個数: 40

約数和(自身を含む): 56365703460

約数和(自身を除く): 36241750476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31055483, 62110966, 93166449, 124221932, 186332898, 248443864, 279499347, 372665796, 558998694, 745331592, 838498041, 1117997388, 1676996082, 2235994776, 2515494123, 3353992164, 5030988246, 6707984328, 10061976492, 20123952984]

約数ペア:

[(1, 20123952984), (2, 10061976492), (3, 6707984328), (4, 5030988246), (6, 3353992164), (8, 2515494123), (9, 2235994776), (12, 1676996082), (18, 1117997388), (24, 838498041), (27, 745331592), (36, 558998694), (54, 372665796), (72, 279499347), (81, 248443864), (108, 186332898), (162, 124221932), (216, 93166449), (324, 62110966), (648, 31055483)]