20349616752

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{641}}^1\times {\mathrm{1951}}^1$

素因数の和:2719

約数の個数: 120

約数和(自身を含む): 57573779328

約数和(自身を除く): 37224162576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 641, 678, 904, 1017, 1282, 1356, 1808, 1923, 1951, 2034, 2564, 2712, 3846, 3902, 4068, 5128, 5424, 5769, 5853, 7692, 7804, 8136, 10256, 11538, 11706, 15384, 15608, 16272, 17559, 23076, 23412, 30768, 31216, 35118, 46152, 46824, 70236, 72433, 92304, 93648, 140472, 144866, 217299, 220463, 280944, 289732, 434598, 440926, 579464, 651897, 661389, 869196, 881852, 1158928, 1250591, 1303794, 1322778, 1738392, 1763704, 1984167, 2501182, 2607588, 2645556, 3476784, 3527408, 3751773, 3968334, 5002364, 5215176, 5291112, 7503546, 7936668, 10004728, 10430352, 10582224, 11255319, 15007092, 15873336, 20009456, 22510638, 30014184, 31746672, 45021276, 60028368, 90042552, 141316783, 180085104, 282633566, 423950349, 565267132, 847900698, 1130534264, 1271851047, 1695801396, 2261068528, 2543702094, 3391602792, 5087404188, 6783205584, 10174808376, 20349616752]

約数ペア:

[(1, 20349616752), (2, 10174808376), (3, 6783205584), (4, 5087404188), (6, 3391602792), (8, 2543702094), (9, 2261068528), (12, 1695801396), (16, 1271851047), (18, 1130534264), (24, 847900698), (36, 565267132), (48, 423950349), (72, 282633566), (113, 180085104), (144, 141316783), (226, 90042552), (339, 60028368), (452, 45021276), (641, 31746672), (678, 30014184), (904, 22510638), (1017, 20009456), (1282, 15873336), (1356, 15007092), (1808, 11255319), (1923, 10582224), (1951, 10430352), (2034, 10004728), (2564, 7936668), (2712, 7503546), (3846, 5291112), (3902, 5215176), (4068, 5002364), (5128, 3968334), (5424, 3751773), (5769, 3527408), (5853, 3476784), (7692, 2645556), (7804, 2607588), (8136, 2501182), (10256, 1984167), (11538, 1763704), (11706, 1738392), (15384, 1322778), (15608, 1303794), (16272, 1250591), (17559, 1158928), (23076, 881852), (23412, 869196), (30768, 661389), (31216, 651897), (35118, 579464), (46152, 440926), (46824, 434598), (70236, 289732), (72433, 280944), (92304, 220463), (93648, 217299), (140472, 144866)]