20044290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3127

約数の個数: 64

約数和(自身を含む): 56770560

約数和(自身を除く): 36726270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3079, 3255, 6158, 6510, 9237, 15395, 18474, 21553, 30790, 43106, 46185, 64659, 92370, 95449, 107765, 129318, 190898, 215530, 286347, 323295, 477245, 572694, 646590, 668143, 954490, 1336286, 1431735, 2004429, 2863470, 3340715, 4008858, 6681430, 10022145, 20044290]

約数ペア:

[(1, 20044290), (2, 10022145), (3, 6681430), (5, 4008858), (6, 3340715), (7, 2863470), (10, 2004429), (14, 1431735), (15, 1336286), (21, 954490), (30, 668143), (31, 646590), (35, 572694), (42, 477245), (62, 323295), (70, 286347), (93, 215530), (105, 190898), (155, 129318), (186, 107765), (210, 95449), (217, 92370), (310, 64659), (434, 46185), (465, 43106), (651, 30790), (930, 21553), (1085, 18474), (1302, 15395), (2170, 9237), (3079, 6510), (3255, 6158)]