20023968

素因数分解:

$2^5\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 32896032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 167, 334, 501, 668, 1002, 1249, 1336, 2004, 2498, 2672, 3747, 4008, 4996, 5344, 7494, 8016, 9992, 14988, 16032, 19984, 29976, 39968, 59952, 119904, 208583, 417166, 625749, 834332, 1251498, 1668664, 2502996, 3337328, 5005992, 6674656, 10011984, 20023968]

約数ペア:

[(1, 20023968), (2, 10011984), (3, 6674656), (4, 5005992), (6, 3337328), (8, 2502996), (12, 1668664), (16, 1251498), (24, 834332), (32, 625749), (48, 417166), (96, 208583), (167, 119904), (334, 59952), (501, 39968), (668, 29976), (1002, 19984), (1249, 16032), (1336, 14988), (2004, 9992), (2498, 8016), (2672, 7494), (3747, 5344), (4008, 4996)]