20236891586

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{1931}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 31058862912

約数和(自身を除く): 10821971326

約数列:

[1, 2, 67, 134, 197, 394, 397, 794, 1931, 3862, 13199, 26398, 26599, 53198, 78209, 129377, 156418, 258754, 380407, 760814, 766607, 1533214, 5240003, 10480006, 25487269, 50974538, 51362669, 102725338, 151021579, 302043158, 10118445793, 20236891586]

約数ペア:

[(1, 20236891586), (2, 10118445793), (67, 302043158), (134, 151021579), (197, 102725338), (394, 51362669), (397, 50974538), (794, 25487269), (1931, 10480006), (3862, 5240003), (13199, 1533214), (26398, 766607), (26599, 760814), (53198, 380407), (78209, 258754), (129377, 156418)]