20595276

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14669}}^1$

素因数の和:14695

約数の個数: 48

約数和(自身を含む): 57506400

約数和(自身を除く): 36911124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14669, 29338, 44007, 58676, 88014, 132021, 176028, 190697, 264042, 381394, 396063, 528084, 572091, 762788, 792126, 1144182, 1584252, 1716273, 2288364, 3432546, 5148819, 6865092, 10297638, 20595276]

約数ペア:

[(1, 20595276), (2, 10297638), (3, 6865092), (4, 5148819), (6, 3432546), (9, 2288364), (12, 1716273), (13, 1584252), (18, 1144182), (26, 792126), (27, 762788), (36, 572091), (39, 528084), (52, 396063), (54, 381394), (78, 264042), (108, 190697), (117, 176028), (156, 132021), (234, 88014), (351, 58676), (468, 44007), (702, 29338), (1404, 14669)]