20069928

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 60652800

約数和(自身を除く): 40582872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 408, 456, 612, 646, 684, 863, 969, 1224, 1292, 1368, 1726, 1938, 2584, 2589, 2907, 3452, 3876, 5178, 5814, 6904, 7752, 7767, 10356, 11628, 14671, 15534, 16397, 20712, 23256, 29342, 31068, 32794, 44013, 49191, 58684, 62136, 65588, 88026, 98382, 117368, 131176, 132039, 147573, 176052, 196764, 264078, 278749, 295146, 352104, 393528, 528156, 557498, 590292, 836247, 1056312, 1114996, 1180584, 1672494, 2229992, 2508741, 3344988, 5017482, 6689976, 10034964, 20069928]

約数ペア:

[(1, 20069928), (2, 10034964), (3, 6689976), (4, 5017482), (6, 3344988), (8, 2508741), (9, 2229992), (12, 1672494), (17, 1180584), (18, 1114996), (19, 1056312), (24, 836247), (34, 590292), (36, 557498), (38, 528156), (51, 393528), (57, 352104), (68, 295146), (72, 278749), (76, 264078), (102, 196764), (114, 176052), (136, 147573), (152, 132039), (153, 131176), (171, 117368), (204, 98382), (228, 88026), (306, 65588), (323, 62136), (342, 58684), (408, 49191), (456, 44013), (612, 32794), (646, 31068), (684, 29342), (863, 23256), (969, 20712), (1224, 16397), (1292, 15534), (1368, 14671), (1726, 11628), (1938, 10356), (2584, 7767), (2589, 7752), (2907, 6904), (3452, 5814), (3876, 5178)]