20577033070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{29983}}^1$

素因数の和:30385

約数の個数: 64

約数和(自身を含む): 42900627456

約数和(自身を除く): 22323594386

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 367, 374, 734, 935, 1835, 1870, 3670, 4037, 6239, 8074, 12478, 20185, 29983, 31195, 40370, 59966, 62390, 68629, 137258, 149915, 299830, 329813, 343145, 509711, 659626, 686290, 1019422, 1649065, 2548555, 3298130, 5097110, 5606821, 11003761, 11213642, 22007522, 28034105, 55018805, 56068210, 110037610, 121041371, 187063937, 242082742, 374127874, 605206855, 935319685, 1210413710, 1870639370, 2057703307, 4115406614, 10288516535, 20577033070]

約数ペア:

[(1, 20577033070), (2, 10288516535), (5, 4115406614), (10, 2057703307), (11, 1870639370), (17, 1210413710), (22, 935319685), (34, 605206855), (55, 374127874), (85, 242082742), (110, 187063937), (170, 121041371), (187, 110037610), (367, 56068210), (374, 55018805), (734, 28034105), (935, 22007522), (1835, 11213642), (1870, 11003761), (3670, 5606821), (4037, 5097110), (6239, 3298130), (8074, 2548555), (12478, 1649065), (20185, 1019422), (29983, 686290), (31195, 659626), (40370, 509711), (59966, 343145), (62390, 329813), (68629, 299830), (137258, 149915)]