20227203438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1\times {\mathrm{6389}}^1$

素因数の和:7541

約数の個数: 64

約数和(自身を含む): 44791548480

約数和(自身を除く): 24564345042

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1097, 1443, 2194, 2886, 3291, 6389, 6582, 12778, 14261, 19167, 28522, 38334, 40589, 42783, 81178, 83057, 85566, 121767, 166114, 236393, 243534, 249171, 472786, 498342, 527657, 709179, 1055314, 1418358, 1582971, 3073109, 3165942, 6146218, 7008733, 9219327, 14017466, 18438654, 21026199, 42052398, 91113529, 182227058, 259323121, 273340587, 518646242, 546681174, 777969363, 1555938726, 3371200573, 6742401146, 10113601719, 20227203438]

約数ペア:

[(1, 20227203438), (2, 10113601719), (3, 6742401146), (6, 3371200573), (13, 1555938726), (26, 777969363), (37, 546681174), (39, 518646242), (74, 273340587), (78, 259323121), (111, 182227058), (222, 91113529), (481, 42052398), (962, 21026199), (1097, 18438654), (1443, 14017466), (2194, 9219327), (2886, 7008733), (3291, 6146218), (6389, 3165942), (6582, 3073109), (12778, 1582971), (14261, 1418358), (19167, 1055314), (28522, 709179), (38334, 527657), (40589, 498342), (42783, 472786), (81178, 249171), (83057, 243534), (85566, 236393), (121767, 166114)]