20081711295

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1\times {\mathrm{5791}}^1$

素因数の和:7333

約数の個数: 64

約数和(自身を含む): 37832417280

約数和(自身を除く): 17750705985

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1511, 2295, 4533, 5791, 7555, 13599, 17373, 22665, 25687, 28955, 40797, 52119, 67995, 77061, 86865, 98447, 128435, 156357, 203985, 231183, 260595, 295341, 385305, 492235, 693549, 781785, 886023, 1155915, 1476705, 2658069, 3467745, 4430115, 8750201, 13290345, 26250603, 43751005, 78751809, 131253015, 148753417, 236255427, 393759045, 446260251, 743767085, 1181277135, 1338780753, 2231301255, 4016342259, 6693903765, 20081711295]

約数ペア:

[(1, 20081711295), (3, 6693903765), (5, 4016342259), (9, 2231301255), (15, 1338780753), (17, 1181277135), (27, 743767085), (45, 446260251), (51, 393759045), (85, 236255427), (135, 148753417), (153, 131253015), (255, 78751809), (459, 43751005), (765, 26250603), (1511, 13290345), (2295, 8750201), (4533, 4430115), (5791, 3467745), (7555, 2658069), (13599, 1476705), (17373, 1155915), (22665, 886023), (25687, 781785), (28955, 693549), (40797, 492235), (52119, 385305), (67995, 295341), (77061, 260595), (86865, 231183), (98447, 203985), (128435, 156357)]