2020042816

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1$

素因数の和:2868

約数の個数: 112

約数和(自身を含む): 4707770112

約数和(自身を除く): 2687727296

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 61, 64, 68, 88, 122, 136, 176, 187, 244, 272, 352, 374, 488, 544, 671, 704, 748, 976, 1037, 1088, 1342, 1496, 1952, 2074, 2684, 2767, 2992, 3904, 4148, 5368, 5534, 5984, 8296, 10736, 11068, 11407, 11968, 16592, 21472, 22136, 22814, 30437, 33184, 42944, 44272, 45628, 47039, 60874, 66368, 88544, 91256, 94078, 121748, 168787, 177088, 182512, 188156, 243496, 337574, 365024, 376312, 486992, 517429, 675148, 730048, 752624, 973984, 1034858, 1350296, 1505248, 1856657, 1947968, 2069716, 2700592, 2869379, 3010496, 3713314, 4139432, 5401184, 5738758, 7426628, 8278864, 10802368, 11477516, 14853256, 16557728, 22955032, 29706512, 31563169, 33115456, 45910064, 59413024, 63126338, 91820128, 118826048, 126252676, 183640256, 252505352, 505010704, 1010021408, 2020042816]

約数ペア:

[(1, 2020042816), (2, 1010021408), (4, 505010704), (8, 252505352), (11, 183640256), (16, 126252676), (17, 118826048), (22, 91820128), (32, 63126338), (34, 59413024), (44, 45910064), (61, 33115456), (64, 31563169), (68, 29706512), (88, 22955032), (122, 16557728), (136, 14853256), (176, 11477516), (187, 10802368), (244, 8278864), (272, 7426628), (352, 5738758), (374, 5401184), (488, 4139432), (544, 3713314), (671, 3010496), (704, 2869379), (748, 2700592), (976, 2069716), (1037, 1947968), (1088, 1856657), (1342, 1505248), (1496, 1350296), (1952, 1034858), (2074, 973984), (2684, 752624), (2767, 730048), (2992, 675148), (3904, 517429), (4148, 486992), (5368, 376312), (5534, 365024), (5984, 337574), (8296, 243496), (10736, 188156), (11068, 182512), (11407, 177088), (11968, 168787), (16592, 121748), (21472, 94078), (22136, 91256), (22814, 88544), (30437, 66368), (33184, 60874), (42944, 47039), (44272, 45628)]