20824302078

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{10501}}^1$

素因数の和:10698

約数の個数: 72

約数和(自身を含む): 47090001816

約数和(自身を除く): 26265699738

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 131, 174, 261, 262, 393, 522, 786, 841, 1179, 1682, 2358, 2523, 3799, 5046, 7569, 7598, 10501, 11397, 15138, 21002, 22794, 31503, 34191, 63006, 68382, 94509, 110171, 189018, 220342, 304529, 330513, 609058, 661026, 913587, 991539, 1375631, 1827174, 1983078, 2740761, 2751262, 4126893, 5481522, 8253786, 8831341, 12380679, 17662682, 24761358, 26494023, 39893299, 52988046, 79482069, 79786598, 119679897, 158964138, 239359794, 359039691, 718079382, 1156905671, 2313811342, 3470717013, 6941434026, 10412151039, 20824302078]

約数ペア:

[(1, 20824302078), (2, 10412151039), (3, 6941434026), (6, 3470717013), (9, 2313811342), (18, 1156905671), (29, 718079382), (58, 359039691), (87, 239359794), (131, 158964138), (174, 119679897), (261, 79786598), (262, 79482069), (393, 52988046), (522, 39893299), (786, 26494023), (841, 24761358), (1179, 17662682), (1682, 12380679), (2358, 8831341), (2523, 8253786), (3799, 5481522), (5046, 4126893), (7569, 2751262), (7598, 2740761), (10501, 1983078), (11397, 1827174), (15138, 1375631), (21002, 991539), (22794, 913587), (31503, 661026), (34191, 609058), (63006, 330513), (68382, 304529), (94509, 220342), (110171, 189018)]