20848902948

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1493}}^1\times {\mathrm{9461}}^1$

素因数の和:11005

約数の個数: 72

約数和(自身を含む): 54028663416

約数和(自身を除く): 33179760468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1493, 2986, 4479, 5972, 8958, 9461, 13437, 17916, 18922, 26874, 28383, 37844, 53748, 56766, 61213, 85149, 113532, 122426, 170298, 183639, 244852, 340596, 367278, 387901, 550917, 734556, 775802, 1101834, 1163703, 1551604, 2203668, 2327406, 3491109, 4654812, 6982218, 13964436, 14125273, 28250546, 42375819, 56501092, 84751638, 127127457, 169503276, 254254914, 508509828, 579136193, 1158272386, 1737408579, 2316544772, 3474817158, 5212225737, 6949634316, 10424451474, 20848902948]

約数ペア:

[(1, 20848902948), (2, 10424451474), (3, 6949634316), (4, 5212225737), (6, 3474817158), (9, 2316544772), (12, 1737408579), (18, 1158272386), (36, 579136193), (41, 508509828), (82, 254254914), (123, 169503276), (164, 127127457), (246, 84751638), (369, 56501092), (492, 42375819), (738, 28250546), (1476, 14125273), (1493, 13964436), (2986, 6982218), (4479, 4654812), (5972, 3491109), (8958, 2327406), (9461, 2203668), (13437, 1551604), (17916, 1163703), (18922, 1101834), (26874, 775802), (28383, 734556), (37844, 550917), (53748, 387901), (56766, 367278), (61213, 340596), (85149, 244852), (113532, 183639), (122426, 170298)]