20804916852

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{10333}}^1$

素因数の和:10630

約数の個数: 96

約数和(自身を含む): 54768546560

約数和(自身を除く): 33963629708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 181, 206, 309, 362, 412, 543, 618, 724, 927, 1086, 1236, 1629, 1854, 2172, 2781, 3258, 3708, 4887, 5562, 6516, 9774, 10333, 11124, 18643, 19548, 20666, 30999, 37286, 41332, 55929, 61998, 74572, 92997, 111858, 123996, 167787, 185994, 223716, 278991, 335574, 371988, 503361, 557982, 671148, 1006722, 1064299, 1115964, 1870273, 2013444, 2128598, 3192897, 3740546, 4257196, 5610819, 6385794, 7481092, 9578691, 11221638, 12771588, 16832457, 19157382, 22443276, 28736073, 33664914, 38314764, 50497371, 57472146, 67329828, 100994742, 114944292, 192638119, 201989484, 385276238, 577914357, 770552476, 1155828714, 1733743071, 2311657428, 3467486142, 5201229213, 6934972284, 10402458426, 20804916852]

約数ペア:

[(1, 20804916852), (2, 10402458426), (3, 6934972284), (4, 5201229213), (6, 3467486142), (9, 2311657428), (12, 1733743071), (18, 1155828714), (27, 770552476), (36, 577914357), (54, 385276238), (103, 201989484), (108, 192638119), (181, 114944292), (206, 100994742), (309, 67329828), (362, 57472146), (412, 50497371), (543, 38314764), (618, 33664914), (724, 28736073), (927, 22443276), (1086, 19157382), (1236, 16832457), (1629, 12771588), (1854, 11221638), (2172, 9578691), (2781, 7481092), (3258, 6385794), (3708, 5610819), (4887, 4257196), (5562, 3740546), (6516, 3192897), (9774, 2128598), (10333, 2013444), (11124, 1870273), (18643, 1115964), (19548, 1064299), (20666, 1006722), (30999, 671148), (37286, 557982), (41332, 503361), (55929, 371988), (61998, 335574), (74572, 278991), (92997, 223716), (111858, 185994), (123996, 167787)]