20774608

素因数分解:

$2^4\times {\mathrm{59}}^2\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 30

約数和(自身を含む): 41054354

約数和(自身を除く): 20279746

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 373, 472, 746, 944, 1492, 2984, 3481, 5968, 6962, 13924, 22007, 27848, 44014, 55696, 88028, 176056, 352112, 1298413, 2596826, 5193652, 10387304, 20774608]

約数ペア:

[(1, 20774608), (2, 10387304), (4, 5193652), (8, 2596826), (16, 1298413), (59, 352112), (118, 176056), (236, 88028), (373, 55696), (472, 44014), (746, 27848), (944, 22007), (1492, 13924), (2984, 6962), (3481, 5968)]