20530998210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1\times {\mathrm{8951}}^1$

素因数の和:9819

約数の個数: 64

約数和(自身を含む): 49833563904

約数和(自身を除く): 29302565694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 757, 1010, 1514, 1515, 2271, 3030, 3785, 4542, 7570, 8951, 11355, 17902, 22710, 26853, 44755, 53706, 76457, 89510, 134265, 152914, 229371, 268530, 382285, 458742, 764570, 904051, 1146855, 1808102, 2293710, 2712153, 4520255, 5424306, 6775907, 9040510, 13551814, 13560765, 20327721, 27121530, 33879535, 40655442, 67759070, 101638605, 203277210, 684366607, 1368733214, 2053099821, 3421833035, 4106199642, 6843666070, 10265499105, 20530998210]

約数ペア:

[(1, 20530998210), (2, 10265499105), (3, 6843666070), (5, 4106199642), (6, 3421833035), (10, 2053099821), (15, 1368733214), (30, 684366607), (101, 203277210), (202, 101638605), (303, 67759070), (505, 40655442), (606, 33879535), (757, 27121530), (1010, 20327721), (1514, 13560765), (1515, 13551814), (2271, 9040510), (3030, 6775907), (3785, 5424306), (4542, 4520255), (7570, 2712153), (8951, 2293710), (11355, 1808102), (17902, 1146855), (22710, 904051), (26853, 764570), (44755, 458742), (53706, 382285), (76457, 268530), (89510, 229371), (134265, 152914)]