20565543144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{43793}}^1$

素因数の和:44970

約数の個数: 64

約数和(自身を含む): 54486743040

約数和(自身を除く): 33921199896

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1151, 2302, 3453, 4604, 6906, 9208, 13812, 19567, 27624, 39134, 43793, 58701, 78268, 87586, 117402, 131379, 156536, 175172, 234804, 262758, 350344, 469608, 525516, 744481, 1051032, 1488962, 2233443, 2977924, 4466886, 5955848, 8933772, 17867544, 50405743, 100811486, 151217229, 201622972, 302434458, 403245944, 604868916, 856897631, 1209737832, 1713795262, 2570692893, 3427590524, 5141385786, 6855181048, 10282771572, 20565543144]

約数ペア:

[(1, 20565543144), (2, 10282771572), (3, 6855181048), (4, 5141385786), (6, 3427590524), (8, 2570692893), (12, 1713795262), (17, 1209737832), (24, 856897631), (34, 604868916), (51, 403245944), (68, 302434458), (102, 201622972), (136, 151217229), (204, 100811486), (408, 50405743), (1151, 17867544), (2302, 8933772), (3453, 5955848), (4604, 4466886), (6906, 2977924), (9208, 2233443), (13812, 1488962), (19567, 1051032), (27624, 744481), (39134, 525516), (43793, 469608), (58701, 350344), (78268, 262758), (87586, 234804), (117402, 175172), (131379, 156536)]