20698968108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18955099}}^1$

素因数の和:18955126

約数の個数: 48

約数和(自身を含む): 59443193600

約数和(自身を除く): 38744225492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18955099, 37910198, 56865297, 75820396, 113730594, 132685693, 227461188, 246416287, 265371386, 398057079, 492832574, 530742772, 739248861, 796114158, 985665148, 1478497722, 1592228316, 1724914009, 2956995444, 3449828018, 5174742027, 6899656036, 10349484054, 20698968108]

約数ペア:

[(1, 20698968108), (2, 10349484054), (3, 6899656036), (4, 5174742027), (6, 3449828018), (7, 2956995444), (12, 1724914009), (13, 1592228316), (14, 1478497722), (21, 985665148), (26, 796114158), (28, 739248861), (39, 530742772), (42, 492832574), (52, 398057079), (78, 265371386), (84, 246416287), (91, 227461188), (156, 132685693), (182, 113730594), (273, 75820396), (364, 56865297), (546, 37910198), (1092, 18955099)]