20314828798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 36851687424

約数和(自身を除く): 16536858626

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 73, 113, 146, 157, 226, 253, 314, 341, 506, 682, 713, 803, 1243, 1426, 1606, 1679, 1727, 2263, 2486, 2599, 3358, 3454, 3503, 3611, 4526, 4867, 5198, 7006, 7222, 7843, 8249, 9734, 11461, 15686, 16498, 17741, 18469, 22922, 24893, 28589, 35482, 36938, 38533, 39721, 49786, 52049, 53537, 57178, 77066, 79442, 80569, 90739, 104098, 107074, 111941, 126071, 161138, 181478, 189727, 195151, 223882, 252142, 255719, 263603, 355291, 379454, 390302, 408043, 511438, 527206, 549971, 572539, 710582, 816086, 886259, 1099942, 1145078, 1231351, 1295093, 1772518, 2086997, 2462702, 2590186, 2812909, 2899633, 3908201, 4173994, 4488473, 5625818, 5799266, 5881537, 6049681, 7816402, 8171693, 8976946, 11763074, 12099362, 12649333, 14246023, 16343386, 25298666, 28492046, 29787139, 40147883, 59574278, 64696907, 80295766, 89888623, 129393814, 139142663, 179777246, 278285326, 327658529, 441626713, 655317058, 883253426, 923401309, 1846802618, 10157414399, 20314828798]

約数ペア:

[(1, 20314828798), (2, 10157414399), (11, 1846802618), (22, 923401309), (23, 883253426), (31, 655317058), (46, 441626713), (62, 327658529), (73, 278285326), (113, 179777246), (146, 139142663), (157, 129393814), (226, 89888623), (253, 80295766), (314, 64696907), (341, 59574278), (506, 40147883), (682, 29787139), (713, 28492046), (803, 25298666), (1243, 16343386), (1426, 14246023), (1606, 12649333), (1679, 12099362), (1727, 11763074), (2263, 8976946), (2486, 8171693), (2599, 7816402), (3358, 6049681), (3454, 5881537), (3503, 5799266), (3611, 5625818), (4526, 4488473), (4867, 4173994), (5198, 3908201), (7006, 2899633), (7222, 2812909), (7843, 2590186), (8249, 2462702), (9734, 2086997), (11461, 1772518), (15686, 1295093), (16498, 1231351), (17741, 1145078), (18469, 1099942), (22922, 886259), (24893, 816086), (28589, 710582), (35482, 572539), (36938, 549971), (38533, 527206), (39721, 511438), (49786, 408043), (52049, 390302), (53537, 379454), (57178, 355291), (77066, 263603), (79442, 255719), (80569, 252142), (90739, 223882), (104098, 195151), (107074, 189727), (111941, 181478), (126071, 161138)]