20232808505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{195893}}^1$

素因数の和:196145

約数の個数: 32

約数和(自身を含む): 30014095104

約数和(自身を除く): 9781286599

約数列:

[1, 5, 7, 13, 35, 65, 91, 227, 455, 1135, 1589, 2951, 7945, 14755, 20657, 103285, 195893, 979465, 1371251, 2546609, 6856255, 12733045, 17826263, 44467711, 89131315, 222338555, 311273977, 578080243, 1556369885, 2890401215, 4046561701, 20232808505]

約数ペア:

[(1, 20232808505), (5, 4046561701), (7, 2890401215), (13, 1556369885), (35, 578080243), (65, 311273977), (91, 222338555), (227, 89131315), (455, 44467711), (1135, 17826263), (1589, 12733045), (2951, 6856255), (7945, 2546609), (14755, 1371251), (20657, 979465), (103285, 195893)]