20246571882

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1577573}}^1$

素因数の和:1577635

約数の個数: 48

約数和(自身を含む): 47251496448

約数和(自身を除く): 27004924566

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 1577573, 3155146, 4732719, 9465438, 14198157, 28396314, 36284179, 48904763, 72568358, 97809526, 108852537, 146714289, 217705074, 293428578, 326557611, 440142867, 653115222, 880285734, 1124809549, 2249619098, 3374428647, 6748857294, 10123285941, 20246571882]

約数ペア:

[(1, 20246571882), (2, 10123285941), (3, 6748857294), (6, 3374428647), (9, 2249619098), (18, 1124809549), (23, 880285734), (31, 653115222), (46, 440142867), (62, 326557611), (69, 293428578), (93, 217705074), (138, 146714289), (186, 108852537), (207, 97809526), (279, 72568358), (414, 48904763), (558, 36284179), (713, 28396314), (1426, 14198157), (2139, 9465438), (4278, 4732719), (6417, 3155146), (12834, 1577573)]