20152205560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17372591}}^1$

素因数の和:17372631

約数の個数: 32

約数和(自身を含む): 46905998400

約数和(自身を除く): 26753792840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 17372591, 34745182, 69490364, 86862955, 138980728, 173725910, 347451820, 503805139, 694903640, 1007610278, 2015220556, 2519025695, 4030441112, 5038051390, 10076102780, 20152205560]

約数ペア:

[(1, 20152205560), (2, 10076102780), (4, 5038051390), (5, 4030441112), (8, 2519025695), (10, 2015220556), (20, 1007610278), (29, 694903640), (40, 503805139), (58, 347451820), (116, 173725910), (145, 138980728), (232, 86862955), (290, 69490364), (580, 34745182), (1160, 17372591)]