20244877376

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{8627}}^1$

素因数の和:9667

約数の個数: 56

約数和(自身を含む): 41305618176

約数和(自身を除く): 21060740800

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 991, 1184, 1982, 2368, 3964, 7928, 8627, 15856, 17254, 31712, 34508, 36667, 63424, 69016, 73334, 138032, 146668, 276064, 293336, 319199, 552128, 586672, 638398, 1173344, 1276796, 2346688, 2553592, 5107184, 8549357, 10214368, 17098714, 20428736, 34197428, 68394856, 136789712, 273579424, 316326209, 547158848, 632652418, 1265304836, 2530609672, 5061219344, 10122438688, 20244877376]

約数ペア:

[(1, 20244877376), (2, 10122438688), (4, 5061219344), (8, 2530609672), (16, 1265304836), (32, 632652418), (37, 547158848), (64, 316326209), (74, 273579424), (148, 136789712), (296, 68394856), (592, 34197428), (991, 20428736), (1184, 17098714), (1982, 10214368), (2368, 8549357), (3964, 5107184), (7928, 2553592), (8627, 2346688), (15856, 1276796), (17254, 1173344), (31712, 638398), (34508, 586672), (36667, 552128), (63424, 319199), (69016, 293336), (73334, 276064), (138032, 146668)]