20174971964

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1901147}}^1$

素因数の和:1901537

約数の個数: 24

約数和(自身を含む): 40456429440

約数和(自身を除く): 20281457476

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 1901147, 3802294, 7604588, 13308029, 26616058, 53232116, 720534713, 1441069426, 2882138852, 5043742991, 10087485982, 20174971964]

約数ペア:

[(1, 20174971964), (2, 10087485982), (4, 5043742991), (7, 2882138852), (14, 1441069426), (28, 720534713), (379, 53232116), (758, 26616058), (1516, 13308029), (2653, 7604588), (5306, 3802294), (10612, 1901147)]