20739434742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1\times {\mathrm{2053}}^1$

素因数の和:3974

約数の個数: 96

約数和(自身を含む): 50547526848

約数和(自身を除く): 29808092106

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 1877, 2053, 2691, 3754, 4106, 5382, 5631, 6159, 11262, 12318, 16893, 18477, 24401, 26689, 33786, 36954, 43171, 47219, 48802, 53378, 73203, 80067, 86342, 94438, 129513, 141657, 146406, 160134, 219609, 240201, 259026, 283314, 388539, 424971, 439218, 480402, 561223, 613847, 777078, 849942, 1122446, 1227694, 1683669, 1841541, 3367338, 3683082, 3853481, 5051007, 5524623, 7706962, 10102014, 11049246, 11560443, 23120886, 34681329, 50095253, 69362658, 88630063, 100190506, 150285759, 177260126, 265890189, 300571518, 450857277, 531780378, 797670567, 901714554, 1152190819, 1595341134, 2304381638, 3456572457, 6913144914, 10369717371, 20739434742]

約数ペア:

[(1, 20739434742), (2, 10369717371), (3, 6913144914), (6, 3456572457), (9, 2304381638), (13, 1595341134), (18, 1152190819), (23, 901714554), (26, 797670567), (39, 531780378), (46, 450857277), (69, 300571518), (78, 265890189), (117, 177260126), (138, 150285759), (207, 100190506), (234, 88630063), (299, 69362658), (414, 50095253), (598, 34681329), (897, 23120886), (1794, 11560443), (1877, 11049246), (2053, 10102014), (2691, 7706962), (3754, 5524623), (4106, 5051007), (5382, 3853481), (5631, 3683082), (6159, 3367338), (11262, 1841541), (12318, 1683669), (16893, 1227694), (18477, 1122446), (24401, 849942), (26689, 777078), (33786, 613847), (36954, 561223), (43171, 480402), (47219, 439218), (48802, 424971), (53378, 388539), (73203, 283314), (80067, 259026), (86342, 240201), (94438, 219609), (129513, 160134), (141657, 146406)]