20343902210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1\times {\mathrm{3673}}^1$

素因数の和:4779

約数の個数: 64

約数和(自身を含む): 40072817664

約数和(自身を除く): 19728915454

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1051, 1054, 2102, 2635, 3673, 5255, 5270, 7346, 10510, 17867, 18365, 32581, 35734, 36730, 62441, 65162, 89335, 113863, 124882, 162905, 178670, 227726, 312205, 325810, 553877, 569315, 624410, 1107754, 1138630, 1935671, 2769385, 3860323, 3871342, 5538770, 7720646, 9678355, 19301615, 19356710, 38603230, 65625491, 119670013, 131250982, 239340026, 328127455, 598350065, 656254910, 1196700130, 2034390221, 4068780442, 10171951105, 20343902210]

約数ペア:

[(1, 20343902210), (2, 10171951105), (5, 4068780442), (10, 2034390221), (17, 1196700130), (31, 656254910), (34, 598350065), (62, 328127455), (85, 239340026), (155, 131250982), (170, 119670013), (310, 65625491), (527, 38603230), (1051, 19356710), (1054, 19301615), (2102, 9678355), (2635, 7720646), (3673, 5538770), (5255, 3871342), (5270, 3860323), (7346, 2769385), (10510, 1935671), (17867, 1138630), (18365, 1107754), (32581, 624410), (35734, 569315), (36730, 553877), (62441, 325810), (65162, 312205), (89335, 227726), (113863, 178670), (124882, 162905)]