20162389668

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^2\times {\mathrm{1373}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 47977046208

約数和(自身を除く): 27814656540

約数列:

[1, 2, 3, 4, 6, 12, 103, 109, 206, 218, 309, 327, 412, 436, 618, 654, 1236, 1308, 1373, 2746, 4119, 5492, 8238, 11227, 11881, 16476, 22454, 23762, 33681, 35643, 44908, 47524, 67362, 71286, 134724, 141419, 142572, 149657, 282838, 299314, 424257, 448971, 565676, 598628, 848514, 897942, 1223743, 1697028, 1795884, 2447486, 3671229, 4894972, 7342458, 14684916, 15414671, 16312613, 30829342, 32625226, 46244013, 48937839, 61658684, 65250452, 92488026, 97875678, 184976052, 195751356, 1680199139, 3360398278, 5040597417, 6720796556, 10081194834, 20162389668]

約数ペア:

[(1, 20162389668), (2, 10081194834), (3, 6720796556), (4, 5040597417), (6, 3360398278), (12, 1680199139), (103, 195751356), (109, 184976052), (206, 97875678), (218, 92488026), (309, 65250452), (327, 61658684), (412, 48937839), (436, 46244013), (618, 32625226), (654, 30829342), (1236, 16312613), (1308, 15414671), (1373, 14684916), (2746, 7342458), (4119, 4894972), (5492, 3671229), (8238, 2447486), (11227, 1795884), (11881, 1697028), (16476, 1223743), (22454, 897942), (23762, 848514), (33681, 598628), (35643, 565676), (44908, 448971), (47524, 424257), (67362, 299314), (71286, 282838), (134724, 149657), (141419, 142572)]