20924256

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 37136544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 79, 89, 93, 96, 124, 158, 178, 186, 237, 248, 267, 316, 356, 372, 474, 496, 534, 632, 712, 744, 948, 992, 1068, 1264, 1424, 1488, 1896, 2136, 2449, 2528, 2759, 2848, 2976, 3792, 4272, 4898, 5518, 7031, 7347, 7584, 8277, 8544, 9796, 11036, 14062, 14694, 16554, 19592, 21093, 22072, 28124, 29388, 33108, 39184, 42186, 44144, 56248, 58776, 66216, 78368, 84372, 88288, 112496, 117552, 132432, 168744, 217961, 224992, 235104, 264864, 337488, 435922, 653883, 674976, 871844, 1307766, 1743688, 2615532, 3487376, 5231064, 6974752, 10462128, 20924256]

約数ペア:

[(1, 20924256), (2, 10462128), (3, 6974752), (4, 5231064), (6, 3487376), (8, 2615532), (12, 1743688), (16, 1307766), (24, 871844), (31, 674976), (32, 653883), (48, 435922), (62, 337488), (79, 264864), (89, 235104), (93, 224992), (96, 217961), (124, 168744), (158, 132432), (178, 117552), (186, 112496), (237, 88288), (248, 84372), (267, 78368), (316, 66216), (356, 58776), (372, 56248), (474, 44144), (496, 42186), (534, 39184), (632, 33108), (712, 29388), (744, 28124), (948, 22072), (992, 21093), (1068, 19592), (1264, 16554), (1424, 14694), (1488, 14062), (1896, 11036), (2136, 9796), (2449, 8544), (2528, 8277), (2759, 7584), (2848, 7347), (2976, 7031), (3792, 5518), (4272, 4898)]