20084156961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{1151}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 31064850432

約数和(自身を除く): 10980693471

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 341, 407, 461, 1023, 1147, 1151, 1221, 1383, 3441, 3453, 5071, 12617, 12661, 14291, 15213, 17057, 35681, 37851, 37983, 42587, 42873, 51171, 107043, 127761, 157201, 187627, 392491, 468457, 471603, 528767, 530611, 562881, 1177473, 1320197, 1405371, 1586301, 1591833, 3960591, 5816437, 5836721, 14522167, 16448941, 17449311, 17510163, 19632607, 43566501, 49346823, 58897821, 180938351, 215958677, 542815053, 608610817, 647876031, 1825832451, 6694718987, 20084156961]

約数ペア:

[(1, 20084156961), (3, 6694718987), (11, 1825832451), (31, 647876031), (33, 608610817), (37, 542815053), (93, 215958677), (111, 180938351), (341, 58897821), (407, 49346823), (461, 43566501), (1023, 19632607), (1147, 17510163), (1151, 17449311), (1221, 16448941), (1383, 14522167), (3441, 5836721), (3453, 5816437), (5071, 3960591), (12617, 1591833), (12661, 1586301), (14291, 1405371), (15213, 1320197), (17057, 1177473), (35681, 562881), (37851, 530611), (37983, 528767), (42587, 471603), (42873, 468457), (51171, 392491), (107043, 187627), (127761, 157201)]