20346961523

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1\times {\mathrm{2297}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 24948117504

約数和(自身を除く): 4601155981

約数列:

[1, 7, 23, 37, 161, 259, 851, 1487, 2297, 5957, 10409, 16079, 34201, 52831, 55019, 84989, 239407, 369817, 385133, 594923, 1265437, 1954747, 3415639, 8858059, 13683229, 23909473, 78559697, 126378643, 549917879, 884650501, 2906708789, 20346961523]

約数ペア:

[(1, 20346961523), (7, 2906708789), (23, 884650501), (37, 549917879), (161, 126378643), (259, 78559697), (851, 23909473), (1487, 13683229), (2297, 8858059), (5957, 3415639), (10409, 1954747), (16079, 1265437), (34201, 594923), (52831, 385133), (55019, 369817), (84989, 239407)]