20072782572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{2129}}^1$

素因数の和:2675

約数の個数: 96

約数和(自身を含む): 50176324800

約数和(自身を除く): 30103542228

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 204, 226, 339, 409, 452, 678, 818, 1227, 1356, 1636, 1921, 2129, 2454, 3842, 4258, 4908, 5763, 6387, 6953, 7684, 8516, 11526, 12774, 13906, 20859, 23052, 25548, 27812, 36193, 41718, 46217, 72386, 83436, 92434, 108579, 138651, 144772, 184868, 217158, 240577, 277302, 434316, 481154, 554604, 721731, 785689, 870761, 962308, 1443462, 1571378, 1741522, 2357067, 2612283, 2886924, 3142756, 3483044, 4089809, 4714134, 5224566, 8179618, 9428268, 10449132, 12269427, 14802937, 16359236, 24538854, 29605874, 44408811, 49077708, 59211748, 88817622, 98395993, 177635244, 196791986, 295187979, 393583972, 590375958, 1180751916, 1672731881, 3345463762, 5018195643, 6690927524, 10036391286, 20072782572]

約数ペア:

[(1, 20072782572), (2, 10036391286), (3, 6690927524), (4, 5018195643), (6, 3345463762), (12, 1672731881), (17, 1180751916), (34, 590375958), (51, 393583972), (68, 295187979), (102, 196791986), (113, 177635244), (204, 98395993), (226, 88817622), (339, 59211748), (409, 49077708), (452, 44408811), (678, 29605874), (818, 24538854), (1227, 16359236), (1356, 14802937), (1636, 12269427), (1921, 10449132), (2129, 9428268), (2454, 8179618), (3842, 5224566), (4258, 4714134), (4908, 4089809), (5763, 3483044), (6387, 3142756), (6953, 2886924), (7684, 2612283), (8516, 2357067), (11526, 1741522), (12774, 1571378), (13906, 1443462), (20859, 962308), (23052, 870761), (25548, 785689), (27812, 721731), (36193, 554604), (41718, 481154), (46217, 434316), (72386, 277302), (83436, 240577), (92434, 217158), (108579, 184868), (138651, 144772)]