20207474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 36191232

約数和(自身を除く): 15983758

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 434, 461, 707, 922, 1414, 3131, 3227, 6262, 6454, 14291, 21917, 28582, 43834, 46561, 93122, 100037, 200074, 325927, 651854, 1443391, 2886782, 10103737, 20207474]

約数ペア:

[(1, 20207474), (2, 10103737), (7, 2886782), (14, 1443391), (31, 651854), (62, 325927), (101, 200074), (202, 100037), (217, 93122), (434, 46561), (461, 43834), (707, 28582), (922, 21917), (1414, 14291), (3131, 6454), (3227, 6262)]