20177237151546

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{40013}}^1\times {\mathrm{77747}}^1$

素因数の和:117835

約数の個数: 64

約数和(自身を含む): 43006581116928

約数和(自身を除く): 22829343965382

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 40013, 77747, 80026, 120039, 155494, 233241, 240078, 466482, 920299, 1788181, 1840598, 1880611, 2760897, 3576362, 3654109, 3761222, 5364543, 5521794, 5641833, 7308218, 10729086, 10962327, 11283666, 21924654, 43254053, 84044507, 86508106, 129762159, 168089014, 252133521, 259524318, 504267042, 3110890711, 6221781422, 9332672133, 18665344266, 71550486353, 143100972706, 146211863417, 214651459059, 292423726834, 429302918118, 438635590251, 877271180502, 3362872858591, 6725745717182, 10088618575773, 20177237151546]

約数ペア:

[(1, 20177237151546), (2, 10088618575773), (3, 6725745717182), (6, 3362872858591), (23, 877271180502), (46, 438635590251), (47, 429302918118), (69, 292423726834), (94, 214651459059), (138, 146211863417), (141, 143100972706), (282, 71550486353), (1081, 18665344266), (2162, 9332672133), (3243, 6221781422), (6486, 3110890711), (40013, 504267042), (77747, 259524318), (80026, 252133521), (120039, 168089014), (155494, 129762159), (233241, 86508106), (240078, 84044507), (466482, 43254053), (920299, 21924654), (1788181, 11283666), (1840598, 10962327), (1880611, 10729086), (2760897, 7308218), (3576362, 5641833), (3654109, 5521794), (3761222, 5364543)]