20161346652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{195203}}^1$

素因数の和:195383

約数の個数: 72

約数和(自身を含む): 54001234560

約数和(自身を除く): 33839887908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 151, 171, 228, 302, 342, 453, 604, 684, 906, 1359, 1812, 2718, 2869, 5436, 5738, 8607, 11476, 17214, 25821, 34428, 51642, 103284, 195203, 390406, 585609, 780812, 1171218, 1756827, 2342436, 3513654, 3708857, 7027308, 7417714, 11126571, 14835428, 22253142, 29475653, 33379713, 44506284, 58951306, 66759426, 88426959, 117902612, 133518852, 176853918, 265280877, 353707836, 530561754, 560037407, 1061123508, 1120074814, 1680112221, 2240149628, 3360224442, 5040336663, 6720448884, 10080673326, 20161346652]

約数ペア:

[(1, 20161346652), (2, 10080673326), (3, 6720448884), (4, 5040336663), (6, 3360224442), (9, 2240149628), (12, 1680112221), (18, 1120074814), (19, 1061123508), (36, 560037407), (38, 530561754), (57, 353707836), (76, 265280877), (114, 176853918), (151, 133518852), (171, 117902612), (228, 88426959), (302, 66759426), (342, 58951306), (453, 44506284), (604, 33379713), (684, 29475653), (906, 22253142), (1359, 14835428), (1812, 11126571), (2718, 7417714), (2869, 7027308), (5436, 3708857), (5738, 3513654), (8607, 2342436), (11476, 1756827), (17214, 1171218), (25821, 780812), (34428, 585609), (51642, 390406), (103284, 195203)]