20131033518

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{3067}}^1$

素因数の和:4419

約数の個数: 80

約数和(自身を含む): 46614357504

約数和(自身を除く): 26483323986

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1307, 1674, 2511, 2614, 3067, 3921, 5022, 6134, 7842, 9201, 11763, 18402, 23526, 27603, 35289, 40517, 55206, 70578, 81034, 82809, 95077, 105867, 121551, 165618, 190154, 211734, 243102, 248427, 285231, 364653, 496854, 570462, 729306, 855693, 1093959, 1711386, 2187918, 2567079, 3281877, 4008569, 5134158, 6563754, 7701237, 8017138, 12025707, 15402474, 24051414, 36077121, 72154242, 108231363, 124265639, 216462726, 248531278, 324694089, 372796917, 649388178, 745593834, 1118390751, 2236781502, 3355172253, 6710344506, 10065516759, 20131033518]

約数ペア:

[(1, 20131033518), (2, 10065516759), (3, 6710344506), (6, 3355172253), (9, 2236781502), (18, 1118390751), (27, 745593834), (31, 649388178), (54, 372796917), (62, 324694089), (81, 248531278), (93, 216462726), (162, 124265639), (186, 108231363), (279, 72154242), (558, 36077121), (837, 24051414), (1307, 15402474), (1674, 12025707), (2511, 8017138), (2614, 7701237), (3067, 6563754), (3921, 5134158), (5022, 4008569), (6134, 3281877), (7842, 2567079), (9201, 2187918), (11763, 1711386), (18402, 1093959), (23526, 855693), (27603, 729306), (35289, 570462), (40517, 496854), (55206, 364653), (70578, 285231), (81034, 248427), (82809, 243102), (95077, 211734), (105867, 190154), (121551, 165618)]