20536700862

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^2\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 41728467600

約数和(自身を除く): 21191766738

約数列:

[1, 2, 3, 6, 127, 137, 254, 274, 381, 411, 762, 822, 1549, 3098, 4647, 9294, 16129, 17399, 32258, 34798, 48387, 52197, 96774, 104394, 196723, 212213, 393446, 424426, 590169, 636639, 1180338, 1273278, 2209673, 4419346, 6629019, 13258038, 24983821, 26951051, 49967642, 53902102, 74951463, 80853153, 149902926, 161706306, 3422783477, 6845566954, 10268350431, 20536700862]

約数ペア:

[(1, 20536700862), (2, 10268350431), (3, 6845566954), (6, 3422783477), (127, 161706306), (137, 149902926), (254, 80853153), (274, 74951463), (381, 53902102), (411, 49967642), (762, 26951051), (822, 24983821), (1549, 13258038), (3098, 6629019), (4647, 4419346), (9294, 2209673), (16129, 1273278), (17399, 1180338), (32258, 636639), (34798, 590169), (48387, 424426), (52197, 393446), (96774, 212213), (104394, 196723)]