20269314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 51367680

約数和(自身を除く): 31098366

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 47, 57, 78, 94, 97, 114, 117, 141, 171, 194, 234, 247, 282, 291, 342, 423, 494, 582, 611, 741, 846, 873, 893, 1222, 1261, 1482, 1746, 1786, 1833, 1843, 2223, 2522, 2679, 3666, 3686, 3783, 4446, 4559, 5358, 5499, 5529, 7566, 8037, 9118, 10998, 11058, 11349, 11609, 13677, 16074, 16587, 22698, 23218, 23959, 27354, 33174, 34827, 41031, 47918, 59267, 69654, 71877, 82062, 86621, 104481, 118534, 143754, 173242, 177801, 208962, 215631, 259863, 355602, 431262, 519726, 533403, 779589, 1066806, 1126073, 1559178, 2252146, 3378219, 6756438, 10134657, 20269314]

約数ペア:

[(1, 20269314), (2, 10134657), (3, 6756438), (6, 3378219), (9, 2252146), (13, 1559178), (18, 1126073), (19, 1066806), (26, 779589), (38, 533403), (39, 519726), (47, 431262), (57, 355602), (78, 259863), (94, 215631), (97, 208962), (114, 177801), (117, 173242), (141, 143754), (171, 118534), (194, 104481), (234, 86621), (247, 82062), (282, 71877), (291, 69654), (342, 59267), (423, 47918), (494, 41031), (582, 34827), (611, 33174), (741, 27354), (846, 23959), (873, 23218), (893, 22698), (1222, 16587), (1261, 16074), (1482, 13677), (1746, 11609), (1786, 11349), (1833, 11058), (1843, 10998), (2223, 9118), (2522, 8037), (2679, 7566), (3666, 5529), (3686, 5499), (3783, 5358), (4446, 4559)]