20125081476

素因数分解:

$2^2\times 3^4\times {\mathrm{2969}}^1\times {\mathrm{20921}}^1$

素因数の和:23906

約数の個数: 60

約数和(自身を含む): 52631173980

約数和(自身を除く): 32506092504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2969, 5938, 8907, 11876, 17814, 20921, 26721, 35628, 41842, 53442, 62763, 80163, 83684, 106884, 125526, 160326, 188289, 240489, 251052, 320652, 376578, 480978, 564867, 753156, 961956, 1129734, 1694601, 2259468, 3389202, 6778404, 62114449, 124228898, 186343347, 248457796, 372686694, 559030041, 745373388, 1118060082, 1677090123, 2236120164, 3354180246, 5031270369, 6708360492, 10062540738, 20125081476]

約数ペア:

[(1, 20125081476), (2, 10062540738), (3, 6708360492), (4, 5031270369), (6, 3354180246), (9, 2236120164), (12, 1677090123), (18, 1118060082), (27, 745373388), (36, 559030041), (54, 372686694), (81, 248457796), (108, 186343347), (162, 124228898), (324, 62114449), (2969, 6778404), (5938, 3389202), (8907, 2259468), (11876, 1694601), (17814, 1129734), (20921, 961956), (26721, 753156), (35628, 564867), (41842, 480978), (53442, 376578), (62763, 320652), (80163, 251052), (83684, 240489), (106884, 188289), (125526, 160326)]