20127240177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 31933706112

約数和(自身を除く): 11806465935

約数列:

[1, 3, 11, 23, 33, 41, 61, 69, 123, 183, 253, 451, 461, 529, 671, 759, 943, 1353, 1383, 1403, 1587, 2013, 2501, 2829, 4209, 5071, 5819, 7503, 10373, 10603, 15213, 15433, 17457, 18901, 21689, 27511, 28121, 31119, 31809, 32269, 46299, 56703, 57523, 65067, 82533, 84363, 96807, 116633, 172569, 207911, 238579, 243869, 309331, 349899, 354959, 434723, 623733, 632753, 646783, 715737, 731607, 927993, 1064877, 1152961, 1304169, 1323029, 1898259, 1940349, 2682559, 3458883, 3969087, 4781953, 7114613, 8047677, 9998629, 12682571, 14345859, 14553319, 14876009, 21343839, 26518103, 29995887, 38047713, 43659957, 44628027, 79554309, 109984919, 163636099, 291699133, 329954757, 490908297, 609916369, 875097399, 1829749107, 6709080059, 20127240177]

約数ペア:

[(1, 20127240177), (3, 6709080059), (11, 1829749107), (23, 875097399), (33, 609916369), (41, 490908297), (61, 329954757), (69, 291699133), (123, 163636099), (183, 109984919), (253, 79554309), (451, 44628027), (461, 43659957), (529, 38047713), (671, 29995887), (759, 26518103), (943, 21343839), (1353, 14876009), (1383, 14553319), (1403, 14345859), (1587, 12682571), (2013, 9998629), (2501, 8047677), (2829, 7114613), (4209, 4781953), (5071, 3969087), (5819, 3458883), (7503, 2682559), (10373, 1940349), (10603, 1898259), (15213, 1323029), (15433, 1304169), (17457, 1152961), (18901, 1064877), (21689, 927993), (27511, 731607), (28121, 715737), (31119, 646783), (31809, 632753), (32269, 623733), (46299, 434723), (56703, 354959), (57523, 349899), (65067, 309331), (82533, 243869), (84363, 238579), (96807, 207911), (116633, 172569)]