20162951968

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11888533}}^1$

素因数の和:11888596

約数の個数: 24

約数和(自身を含む): 40444792668

約数和(自身を除く): 20281840700

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11888533, 23777066, 47554132, 95108264, 190216528, 380433056, 630092249, 1260184498, 2520368996, 5040737992, 10081475984, 20162951968]

約数ペア:

[(1, 20162951968), (2, 10081475984), (4, 5040737992), (8, 2520368996), (16, 1260184498), (32, 630092249), (53, 380433056), (106, 190216528), (212, 95108264), (424, 47554132), (848, 23777066), (1696, 11888533)]