20107308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 51378656

約数和(自身を除く): 31271348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2113, 2379, 3172, 4226, 4758, 6339, 8452, 9516, 12678, 25356, 27469, 54938, 82407, 109876, 128893, 164814, 257786, 329628, 386679, 515572, 773358, 1546716, 1675609, 3351218, 5026827, 6702436, 10053654, 20107308]

約数ペア:

[(1, 20107308), (2, 10053654), (3, 6702436), (4, 5026827), (6, 3351218), (12, 1675609), (13, 1546716), (26, 773358), (39, 515572), (52, 386679), (61, 329628), (78, 257786), (122, 164814), (156, 128893), (183, 109876), (244, 82407), (366, 54938), (732, 27469), (793, 25356), (1586, 12678), (2113, 9516), (2379, 8452), (3172, 6339), (4226, 4758)]