20218014932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{12157}}^1$

素因数の和:12876

約数の個数: 48

約数和(自身を含む): 38536677648

約数和(自身を除く): 18318662716

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 661, 1258, 1322, 2516, 2644, 11237, 12157, 22474, 24314, 24457, 44948, 48628, 48914, 97828, 206669, 413338, 415769, 449809, 826676, 831538, 899618, 1663076, 1799236, 7646753, 8035777, 15293506, 16071554, 30587012, 32143108, 136608209, 273216418, 297323749, 546432836, 594647498, 1189294996, 5054503733, 10109007466, 20218014932]

約数ペア:

[(1, 20218014932), (2, 10109007466), (4, 5054503733), (17, 1189294996), (34, 594647498), (37, 546432836), (68, 297323749), (74, 273216418), (148, 136608209), (629, 32143108), (661, 30587012), (1258, 16071554), (1322, 15293506), (2516, 8035777), (2644, 7646753), (11237, 1799236), (12157, 1663076), (22474, 899618), (24314, 831538), (24457, 826676), (44948, 449809), (48628, 415769), (48914, 413338), (97828, 206669)]