20176165740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17698391}}^1$

素因数の和:17698422

約数の個数: 48

約数和(自身を含む): 59466597120

約数和(自身を除く): 39290431380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17698391, 35396782, 53095173, 70793564, 88491955, 106190346, 176983910, 212380692, 265475865, 336269429, 353967820, 530951730, 672538858, 1008808287, 1061903460, 1345077716, 1681347145, 2017616574, 3362694290, 4035233148, 5044041435, 6725388580, 10088082870, 20176165740]

約数ペア:

[(1, 20176165740), (2, 10088082870), (3, 6725388580), (4, 5044041435), (5, 4035233148), (6, 3362694290), (10, 2017616574), (12, 1681347145), (15, 1345077716), (19, 1061903460), (20, 1008808287), (30, 672538858), (38, 530951730), (57, 353967820), (60, 336269429), (76, 265475865), (95, 212380692), (114, 176983910), (190, 106190346), (228, 88491955), (285, 70793564), (380, 53095173), (570, 35396782), (1140, 17698391)]