20210976

素因数分解:

$2^5\times 3^2\times {\mathrm{70177}}^1$

素因数の和:70193

約数の個数: 36

約数和(自身を含む): 57475782

約数和(自身を除く): 37264806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70177, 140354, 210531, 280708, 421062, 561416, 631593, 842124, 1122832, 1263186, 1684248, 2245664, 2526372, 3368496, 5052744, 6736992, 10105488, 20210976]

約数ペア:

[(1, 20210976), (2, 10105488), (3, 6736992), (4, 5052744), (6, 3368496), (8, 2526372), (9, 2245664), (12, 1684248), (16, 1263186), (18, 1122832), (24, 842124), (32, 631593), (36, 561416), (48, 421062), (72, 280708), (96, 210531), (144, 140354), (288, 70177)]