20221898560

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{424117}}^1$

素因数の和:424283

約数の個数: 56

約数和(自身を含む): 48476687400

約数和(自身を除く): 28254788840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 9536, 11920, 23840, 47680, 424117, 848234, 1696468, 2120585, 3392936, 4241170, 6785872, 8482340, 13571744, 16964680, 27143488, 33929360, 63193433, 67858720, 126386866, 135717440, 252773732, 315967165, 505547464, 631934330, 1011094928, 1263868660, 2022189856, 2527737320, 4044379712, 5055474640, 10110949280, 20221898560]

約数ペア:

[(1, 20221898560), (2, 10110949280), (4, 5055474640), (5, 4044379712), (8, 2527737320), (10, 2022189856), (16, 1263868660), (20, 1011094928), (32, 631934330), (40, 505547464), (64, 315967165), (80, 252773732), (149, 135717440), (160, 126386866), (298, 67858720), (320, 63193433), (596, 33929360), (745, 27143488), (1192, 16964680), (1490, 13571744), (2384, 8482340), (2980, 6785872), (4768, 4241170), (5960, 3392936), (9536, 2120585), (11920, 1696468), (23840, 848234), (47680, 424117)]