20051737182

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{300023}}^1$

素因数の和:300157

約数の個数: 48

約数和(自身を含む): 44931594240

約数和(自身を除く): 24879857058

約数列:

[1, 2, 3, 6, 9, 18, 47, 79, 94, 141, 158, 237, 282, 423, 474, 711, 846, 1422, 3713, 7426, 11139, 22278, 33417, 66834, 300023, 600046, 900069, 1800138, 2700207, 5400414, 14101081, 23701817, 28202162, 42303243, 47403634, 71105451, 84606486, 126909729, 142210902, 213316353, 253819458, 426632706, 1113985399, 2227970798, 3341956197, 6683912394, 10025868591, 20051737182]

約数ペア:

[(1, 20051737182), (2, 10025868591), (3, 6683912394), (6, 3341956197), (9, 2227970798), (18, 1113985399), (47, 426632706), (79, 253819458), (94, 213316353), (141, 142210902), (158, 126909729), (237, 84606486), (282, 71105451), (423, 47403634), (474, 42303243), (711, 28202162), (846, 23701817), (1422, 14101081), (3713, 5400414), (7426, 2700207), (11139, 1800138), (22278, 900069), (33417, 600046), (66834, 300023)]