20173252603

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1\times {\mathrm{1621}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 24496611840

約数和(自身を除く): 4323359237

約数列:

[1, 7, 19, 133, 137, 683, 959, 1621, 2603, 4781, 11347, 12977, 18221, 30799, 90839, 93571, 215593, 222077, 654997, 1107143, 1554539, 1777849, 4219463, 7750001, 12444943, 21035717, 29536241, 147250019, 151678591, 1061750137, 2881893229, 20173252603]

約数ペア:

[(1, 20173252603), (7, 2881893229), (19, 1061750137), (133, 151678591), (137, 147250019), (683, 29536241), (959, 21035717), (1621, 12444943), (2603, 7750001), (4781, 4219463), (11347, 1777849), (12977, 1554539), (18221, 1107143), (30799, 654997), (90839, 222077), (93571, 215593)]