20147480545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1\times {\mathrm{1553}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 25526575872

約数和(自身を除く): 5379095327

約数列:

[1, 5, 23, 97, 115, 485, 1163, 1553, 2231, 5815, 7765, 11155, 26749, 35719, 112811, 133745, 150641, 178595, 564055, 753205, 1806139, 2594653, 3464743, 9030695, 12973265, 17323715, 41541197, 175195483, 207705985, 875977415, 4029496109, 20147480545]

約数ペア:

[(1, 20147480545), (5, 4029496109), (23, 875977415), (97, 207705985), (115, 175195483), (485, 41541197), (1163, 17323715), (1553, 12973265), (2231, 9030695), (5815, 3464743), (7765, 2594653), (11155, 1806139), (26749, 753205), (35719, 564055), (112811, 178595), (133745, 150641)]