20121207498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29611}}^1\times {\mathrm{5393}}^1$

素因数の和:35019

約数の個数: 48

約数和(自身を含む): 49834863936

約数和(自身を除く): 29713656438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5393, 10786, 16179, 29611, 32358, 37751, 48537, 59222, 75502, 88833, 97074, 113253, 177666, 207277, 226506, 266499, 339759, 414554, 532998, 621831, 679518, 1243662, 1865493, 3730986, 159692123, 319384246, 479076369, 958152738, 1117844861, 1437229107, 2235689722, 2874458214, 3353534583, 6707069166, 10060603749, 20121207498]

約数ペア:

[(1, 20121207498), (2, 10060603749), (3, 6707069166), (6, 3353534583), (7, 2874458214), (9, 2235689722), (14, 1437229107), (18, 1117844861), (21, 958152738), (42, 479076369), (63, 319384246), (126, 159692123), (5393, 3730986), (10786, 1865493), (16179, 1243662), (29611, 679518), (32358, 621831), (37751, 532998), (48537, 414554), (59222, 339759), (75502, 266499), (88833, 226506), (97074, 207277), (113253, 177666)]