20194990632

素因数分解:

$2^3\times 3^4\times {\mathrm{31165109}}^1$

素因数の和:31165127

約数の個数: 40

約数和(自身を含む): 56564674650

約数和(自身を除く): 36369684018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31165109, 62330218, 93495327, 124660436, 186990654, 249320872, 280485981, 373981308, 560971962, 747962616, 841457943, 1121943924, 1682915886, 2243887848, 2524373829, 3365831772, 5048747658, 6731663544, 10097495316, 20194990632]

約数ペア:

[(1, 20194990632), (2, 10097495316), (3, 6731663544), (4, 5048747658), (6, 3365831772), (8, 2524373829), (9, 2243887848), (12, 1682915886), (18, 1121943924), (24, 841457943), (27, 747962616), (36, 560971962), (54, 373981308), (72, 280485981), (81, 249320872), (108, 186990654), (162, 124660436), (216, 93495327), (324, 62330218), (648, 31165109)]