20140518328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1\times {\mathrm{5437}}^1$

素因数の和:7760

約数の個数: 64

約数和(自身を含む): 44674257600

約数和(自身を除く): 24533739272

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 2281, 4562, 5437, 9124, 10874, 15967, 18248, 21748, 31934, 38059, 43496, 63868, 66149, 76118, 127736, 132298, 152236, 157673, 264596, 304472, 315346, 463043, 529192, 630692, 926086, 1103711, 1261384, 1852172, 2207422, 3704344, 4414844, 8829688, 12401797, 24803594, 49607188, 86812579, 99214376, 173625158, 347250316, 359652113, 694500632, 719304226, 1438608452, 2517564791, 2877216904, 5035129582, 10070259164, 20140518328]

約数ペア:

[(1, 20140518328), (2, 10070259164), (4, 5035129582), (7, 2877216904), (8, 2517564791), (14, 1438608452), (28, 719304226), (29, 694500632), (56, 359652113), (58, 347250316), (116, 173625158), (203, 99214376), (232, 86812579), (406, 49607188), (812, 24803594), (1624, 12401797), (2281, 8829688), (4562, 4414844), (5437, 3704344), (9124, 2207422), (10874, 1852172), (15967, 1261384), (18248, 1103711), (21748, 926086), (31934, 630692), (38059, 529192), (43496, 463043), (63868, 315346), (66149, 304472), (76118, 264596), (127736, 157673), (132298, 152236)]