20260267558

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1\times {\mathrm{1601}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 31530435840

約数和(自身を除く): 11270168282

約数列:

[1, 2, 31, 62, 401, 509, 802, 1018, 1601, 3202, 12431, 15779, 24862, 31558, 49631, 99262, 204109, 408218, 642001, 814909, 1284002, 1629818, 6327379, 12654758, 19902031, 25262179, 39804062, 50524358, 326778509, 653557018, 10130133779, 20260267558]

約数ペア:

[(1, 20260267558), (2, 10130133779), (31, 653557018), (62, 326778509), (401, 50524358), (509, 39804062), (802, 25262179), (1018, 19902031), (1601, 12654758), (3202, 6327379), (12431, 1629818), (15779, 1284002), (24862, 814909), (31558, 642001), (49631, 408218), (99262, 204109)]