20218752796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24185111}}^1$

素因数の和:24185145

約数の個数: 24

約数和(自身を含む): 40630988160

約数和(自身を除く): 20412235364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24185111, 48370222, 96740444, 266036221, 459517109, 532072442, 919034218, 1064144884, 1838068436, 5054688199, 10109376398, 20218752796]

約数ペア:

[(1, 20218752796), (2, 10109376398), (4, 5054688199), (11, 1838068436), (19, 1064144884), (22, 919034218), (38, 532072442), (44, 459517109), (76, 266036221), (209, 96740444), (418, 48370222), (836, 24185111)]