22478063980

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{616513}}^1$

素因数の和:618345

約数の個数: 24

約数和(自身を含む): 47229904512

約数和(自身を除く): 24751840532

約数列:

[1, 2, 4, 5, 10, 20, 1823, 3646, 7292, 9115, 18230, 36460, 616513, 1233026, 2466052, 3082565, 6165130, 12330260, 1123903199, 2247806398, 4495612796, 5619515995, 11239031990, 22478063980]

約数ペア:

[(1, 22478063980), (2, 11239031990), (4, 5619515995), (5, 4495612796), (10, 2247806398), (20, 1123903199), (1823, 12330260), (3646, 6165130), (7292, 3082565), (9115, 2466052), (18230, 1233026), (36460, 616513)]