20055984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32141}}^1$

素因数の和:32165

約数の個数: 40

約数和(自身を含む): 55798512

約数和(自身を除く): 35742528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32141, 64282, 96423, 128564, 192846, 257128, 385692, 417833, 514256, 771384, 835666, 1253499, 1542768, 1671332, 2506998, 3342664, 5013996, 6685328, 10027992, 20055984]

約数ペア:

[(1, 20055984), (2, 10027992), (3, 6685328), (4, 5013996), (6, 3342664), (8, 2506998), (12, 1671332), (13, 1542768), (16, 1253499), (24, 835666), (26, 771384), (39, 514256), (48, 417833), (52, 385692), (78, 257128), (104, 192846), (156, 128564), (208, 96423), (312, 64282), (624, 32141)]