20246058

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 54144000

約数和(自身を除く): 33897942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2819, 3591, 5638, 7182, 8457, 16914, 19733, 25371, 39466, 50742, 53561, 59199, 76113, 107122, 118398, 152226, 160683, 177597, 321366, 355194, 374927, 482049, 532791, 749854, 964098, 1065582, 1124781, 1446147, 2249562, 2892294, 3374343, 6748686, 10123029, 20246058]

約数ペア:

[(1, 20246058), (2, 10123029), (3, 6748686), (6, 3374343), (7, 2892294), (9, 2249562), (14, 1446147), (18, 1124781), (19, 1065582), (21, 964098), (27, 749854), (38, 532791), (42, 482049), (54, 374927), (57, 355194), (63, 321366), (114, 177597), (126, 160683), (133, 152226), (171, 118398), (189, 107122), (266, 76113), (342, 59199), (378, 53561), (399, 50742), (513, 39466), (798, 25371), (1026, 19733), (1197, 16914), (2394, 8457), (2819, 7182), (3591, 5638)]