20797348944

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{377749}}^1$

素因数の和:377828

約数の個数: 80

約数和(自身を含む): 56958656000

約数和(自身を除く): 36161307056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 4588, 6882, 9176, 13764, 18352, 27528, 55056, 377749, 755498, 1133247, 1510996, 2266494, 3021992, 4532988, 6043984, 9065976, 11710219, 13976713, 18131952, 23420438, 27953426, 35130657, 41930139, 46840876, 55906852, 70261314, 83860278, 93681752, 111813704, 140522628, 167720556, 187363504, 223627408, 281045256, 335441112, 433278103, 562090512, 670882224, 866556206, 1299834309, 1733112412, 2599668618, 3466224824, 5199337236, 6932449648, 10398674472, 20797348944]

約数ペア:

[(1, 20797348944), (2, 10398674472), (3, 6932449648), (4, 5199337236), (6, 3466224824), (8, 2599668618), (12, 1733112412), (16, 1299834309), (24, 866556206), (31, 670882224), (37, 562090512), (48, 433278103), (62, 335441112), (74, 281045256), (93, 223627408), (111, 187363504), (124, 167720556), (148, 140522628), (186, 111813704), (222, 93681752), (248, 83860278), (296, 70261314), (372, 55906852), (444, 46840876), (496, 41930139), (592, 35130657), (744, 27953426), (888, 23420438), (1147, 18131952), (1488, 13976713), (1776, 11710219), (2294, 9065976), (3441, 6043984), (4588, 4532988), (6882, 3021992), (9176, 2266494), (13764, 1510996), (18352, 1133247), (27528, 755498), (55056, 377749)]