20180199354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{24907}}^1$

素因数の和:25211

約数の個数: 64

約数和(自身を含む): 46828634112

約数和(自身を除く): 26648434758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 191, 202, 303, 382, 573, 606, 707, 1146, 1337, 1414, 2121, 2674, 4011, 4242, 8022, 19291, 24907, 38582, 49814, 57873, 74721, 115746, 135037, 149442, 174349, 270074, 348698, 405111, 523047, 810222, 1046094, 2515607, 4757237, 5031214, 7546821, 9514474, 14271711, 15093642, 17609249, 28543422, 33300659, 35218498, 52827747, 66601318, 99901977, 105655494, 199803954, 480480937, 960961874, 1441442811, 2882885622, 3363366559, 6726733118, 10090099677, 20180199354]

約数ペア:

[(1, 20180199354), (2, 10090099677), (3, 6726733118), (6, 3363366559), (7, 2882885622), (14, 1441442811), (21, 960961874), (42, 480480937), (101, 199803954), (191, 105655494), (202, 99901977), (303, 66601318), (382, 52827747), (573, 35218498), (606, 33300659), (707, 28543422), (1146, 17609249), (1337, 15093642), (1414, 14271711), (2121, 9514474), (2674, 7546821), (4011, 5031214), (4242, 4757237), (8022, 2515607), (19291, 1046094), (24907, 810222), (38582, 523047), (49814, 405111), (57873, 348698), (74721, 270074), (115746, 174349), (135037, 149442)]