20145088561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{37361}}^1$

素因数の和:37489

約数の個数: 32

約数和(自身を含む): 23851900800

約数和(自身を除く): 3706812239

約数列:

[1, 13, 19, 37, 59, 247, 481, 703, 767, 1121, 2183, 9139, 14573, 28379, 37361, 41477, 485693, 539201, 709859, 1382357, 2204299, 9228167, 17970641, 26264783, 28655887, 41881681, 81559063, 341442179, 544461853, 1060267819, 1549622197, 20145088561]

約数ペア:

[(1, 20145088561), (13, 1549622197), (19, 1060267819), (37, 544461853), (59, 341442179), (247, 81559063), (481, 41881681), (703, 28655887), (767, 26264783), (1121, 17970641), (2183, 9228167), (9139, 2204299), (14573, 1382357), (28379, 709859), (37361, 539201), (41477, 485693)]