20136168

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 41553432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 101, 104, 108, 117, 142, 156, 202, 213, 216, 234, 284, 303, 312, 351, 404, 426, 468, 568, 606, 639, 702, 808, 852, 909, 923, 936, 1212, 1278, 1313, 1404, 1704, 1818, 1846, 1917, 2424, 2556, 2626, 2727, 2769, 2808, 3636, 3692, 3834, 3939, 5112, 5252, 5454, 5538, 7171, 7272, 7384, 7668, 7878, 8307, 10504, 10908, 11076, 11817, 14342, 15336, 15756, 16614, 21513, 21816, 22152, 23634, 24921, 28684, 31512, 33228, 35451, 43026, 47268, 49842, 57368, 64539, 66456, 70902, 86052, 93223, 94536, 99684, 129078, 141804, 172104, 186446, 193617, 199368, 258156, 279669, 283608, 372892, 387234, 516312, 559338, 745784, 774468, 839007, 1118676, 1548936, 1678014, 2237352, 2517021, 3356028, 5034042, 6712056, 10068084, 20136168]

約数ペア:

[(1, 20136168), (2, 10068084), (3, 6712056), (4, 5034042), (6, 3356028), (8, 2517021), (9, 2237352), (12, 1678014), (13, 1548936), (18, 1118676), (24, 839007), (26, 774468), (27, 745784), (36, 559338), (39, 516312), (52, 387234), (54, 372892), (71, 283608), (72, 279669), (78, 258156), (101, 199368), (104, 193617), (108, 186446), (117, 172104), (142, 141804), (156, 129078), (202, 99684), (213, 94536), (216, 93223), (234, 86052), (284, 70902), (303, 66456), (312, 64539), (351, 57368), (404, 49842), (426, 47268), (468, 43026), (568, 35451), (606, 33228), (639, 31512), (702, 28684), (808, 24921), (852, 23634), (909, 22152), (923, 21816), (936, 21513), (1212, 16614), (1278, 15756), (1313, 15336), (1404, 14342), (1704, 11817), (1818, 11076), (1846, 10908), (1917, 10504), (2424, 8307), (2556, 7878), (2626, 7668), (2727, 7384), (2769, 7272), (2808, 7171), (3636, 5538), (3692, 5454), (3834, 5252), (3939, 5112)]