20210785098

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1676687}}^1$

素因数の和:1676747

約数の個数: 48

約数和(自身を含む): 48167892864

約数和(自身を除く): 27957107766

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 4018, 6027, 12054, 1676687, 3353374, 5030061, 10060122, 11736809, 23473618, 35210427, 68744167, 70420854, 82157663, 137488334, 164315326, 206232501, 246472989, 412465002, 481209169, 492945978, 962418338, 1443627507, 2887255014, 3368464183, 6736928366, 10105392549, 20210785098]

約数ペア:

[(1, 20210785098), (2, 10105392549), (3, 6736928366), (6, 3368464183), (7, 2887255014), (14, 1443627507), (21, 962418338), (41, 492945978), (42, 481209169), (49, 412465002), (82, 246472989), (98, 206232501), (123, 164315326), (147, 137488334), (246, 82157663), (287, 70420854), (294, 68744167), (574, 35210427), (861, 23473618), (1722, 11736809), (2009, 10060122), (4018, 5030061), (6027, 3353374), (12054, 1676687)]