20164134484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 40621392000

約数和(自身を除く): 20457257516

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 179, 226, 247, 358, 452, 494, 716, 988, 1009, 1469, 2018, 2147, 2327, 2938, 3401, 4036, 4294, 4654, 5876, 6802, 8588, 9308, 13117, 13604, 19171, 20227, 26234, 27911, 38342, 40454, 44213, 52468, 55822, 76684, 80908, 88426, 111644, 114017, 176852, 180611, 228034, 249223, 262951, 361222, 384313, 456068, 498446, 525902, 722444, 768626, 996892, 1051804, 1482221, 1537252, 2166323, 2347943, 2964442, 3431609, 4332646, 4695886, 4996069, 5928884, 6863218, 8665292, 9391772, 9992138, 13726436, 19984276, 20409043, 28162199, 40818086, 44610917, 56324398, 81636172, 89221834, 112648796, 178443668, 265317559, 387771817, 530635118, 775543634, 1061270236, 1551087268, 5041033621, 10082067242, 20164134484]

約数ペア:

[(1, 20164134484), (2, 10082067242), (4, 5041033621), (13, 1551087268), (19, 1061270236), (26, 775543634), (38, 530635118), (52, 387771817), (76, 265317559), (113, 178443668), (179, 112648796), (226, 89221834), (247, 81636172), (358, 56324398), (452, 44610917), (494, 40818086), (716, 28162199), (988, 20409043), (1009, 19984276), (1469, 13726436), (2018, 9992138), (2147, 9391772), (2327, 8665292), (2938, 6863218), (3401, 5928884), (4036, 4996069), (4294, 4695886), (4654, 4332646), (5876, 3431609), (6802, 2964442), (8588, 2347943), (9308, 2166323), (13117, 1537252), (13604, 1482221), (19171, 1051804), (20227, 996892), (26234, 768626), (27911, 722444), (38342, 525902), (40454, 498446), (44213, 456068), (52468, 384313), (55822, 361222), (76684, 262951), (80908, 249223), (88426, 228034), (111644, 180611), (114017, 176852)]