20222106

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 45342720

約数和(自身を除く): 25120614

約数列:

[1, 2, 3, 6, 23, 29, 31, 46, 58, 62, 69, 87, 93, 138, 163, 174, 186, 326, 489, 667, 713, 899, 978, 1334, 1426, 1798, 2001, 2139, 2697, 3749, 4002, 4278, 4727, 5053, 5394, 7498, 9454, 10106, 11247, 14181, 15159, 20677, 22494, 28362, 30318, 41354, 62031, 108721, 116219, 124062, 146537, 217442, 232438, 293074, 326163, 348657, 439611, 652326, 697314, 879222, 3370351, 6740702, 10111053, 20222106]

約数ペア:

[(1, 20222106), (2, 10111053), (3, 6740702), (6, 3370351), (23, 879222), (29, 697314), (31, 652326), (46, 439611), (58, 348657), (62, 326163), (69, 293074), (87, 232438), (93, 217442), (138, 146537), (163, 124062), (174, 116219), (186, 108721), (326, 62031), (489, 41354), (667, 30318), (713, 28362), (899, 22494), (978, 20677), (1334, 15159), (1426, 14181), (1798, 11247), (2001, 10106), (2139, 9454), (2697, 7498), (3749, 5394), (4002, 5053), (4278, 4727)]