20783289612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{6133}}^1$

素因数の和:6415

約数の個数: 96

約数和(自身を含む): 51937804800

約数和(自身を除く): 31154515188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 167, 178, 228, 267, 334, 356, 501, 534, 668, 1002, 1068, 1691, 2004, 3173, 3382, 5073, 6133, 6346, 6764, 9519, 10146, 12266, 12692, 14863, 18399, 19038, 20292, 24532, 29726, 36798, 38076, 44589, 59452, 73596, 89178, 116527, 178356, 233054, 282397, 349581, 466108, 545837, 564794, 699162, 847191, 1024211, 1091674, 1129588, 1398324, 1637511, 1694382, 2048422, 2183348, 3072633, 3275022, 3388764, 4096844, 6145266, 6550044, 10370903, 12290532, 19460009, 20741806, 31112709, 38920018, 41483612, 58380027, 62225418, 77840036, 91154779, 116760054, 124450836, 182309558, 233520108, 273464337, 364619116, 546928674, 1093857348, 1731940801, 3463881602, 5195822403, 6927763204, 10391644806, 20783289612]

約数ペア:

[(1, 20783289612), (2, 10391644806), (3, 6927763204), (4, 5195822403), (6, 3463881602), (12, 1731940801), (19, 1093857348), (38, 546928674), (57, 364619116), (76, 273464337), (89, 233520108), (114, 182309558), (167, 124450836), (178, 116760054), (228, 91154779), (267, 77840036), (334, 62225418), (356, 58380027), (501, 41483612), (534, 38920018), (668, 31112709), (1002, 20741806), (1068, 19460009), (1691, 12290532), (2004, 10370903), (3173, 6550044), (3382, 6145266), (5073, 4096844), (6133, 3388764), (6346, 3275022), (6764, 3072633), (9519, 2183348), (10146, 2048422), (12266, 1694382), (12692, 1637511), (14863, 1398324), (18399, 1129588), (19038, 1091674), (20292, 1024211), (24532, 847191), (29726, 699162), (36798, 564794), (38076, 545837), (44589, 466108), (59452, 349581), (73596, 282397), (89178, 233054), (116527, 178356)]