20182153974

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{5743}}^1$

素因数の和:6101

約数の個数: 64

約数和(自身を含む): 42253415424

約数和(自身を除く): 22071261450

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 257, 258, 318, 514, 771, 1542, 2279, 4558, 5743, 6837, 11051, 11486, 13621, 13674, 17229, 22102, 27242, 33153, 34458, 40863, 66306, 81726, 246949, 304379, 493898, 585703, 608758, 740847, 913137, 1171406, 1475951, 1481694, 1757109, 1826274, 2951902, 3514218, 4427853, 8855706, 13088297, 26176594, 39264891, 63465893, 78225403, 78529782, 126931786, 156450806, 190397679, 234676209, 380795358, 469352418, 3363692329, 6727384658, 10091076987, 20182153974]

約数ペア:

[(1, 20182153974), (2, 10091076987), (3, 6727384658), (6, 3363692329), (43, 469352418), (53, 380795358), (86, 234676209), (106, 190397679), (129, 156450806), (159, 126931786), (257, 78529782), (258, 78225403), (318, 63465893), (514, 39264891), (771, 26176594), (1542, 13088297), (2279, 8855706), (4558, 4427853), (5743, 3514218), (6837, 2951902), (11051, 1826274), (11486, 1757109), (13621, 1481694), (13674, 1475951), (17229, 1171406), (22102, 913137), (27242, 740847), (33153, 608758), (34458, 585703), (40863, 493898), (66306, 304379), (81726, 246949)]