20282784

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3581}}^1$

素因数の和:3653

約数の個数: 48

約数和(自身を含む): 54159840

約数和(自身を除く): 33877056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3581, 5664, 7162, 10743, 14324, 21486, 28648, 42972, 57296, 85944, 114592, 171888, 211279, 343776, 422558, 633837, 845116, 1267674, 1690232, 2535348, 3380464, 5070696, 6760928, 10141392, 20282784]

約数ペア:

[(1, 20282784), (2, 10141392), (3, 6760928), (4, 5070696), (6, 3380464), (8, 2535348), (12, 1690232), (16, 1267674), (24, 845116), (32, 633837), (48, 422558), (59, 343776), (96, 211279), (118, 171888), (177, 114592), (236, 85944), (354, 57296), (472, 42972), (708, 28648), (944, 21486), (1416, 14324), (1888, 10743), (2832, 7162), (3581, 5664)]