20227867638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{49171}}^1$

素因数の和:49481

約数の個数: 64

約数和(自身を含む): 46223253504

約数和(自身を除く): 25995385866

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 271, 506, 542, 759, 813, 1518, 1626, 2981, 5962, 6233, 8943, 12466, 17886, 18699, 37398, 49171, 68563, 98342, 137126, 147513, 205689, 295026, 411378, 540881, 1081762, 1130933, 1622643, 2261866, 3245286, 3392799, 6785598, 12440263, 13325341, 24880526, 26650682, 37320789, 39976023, 74641578, 79952046, 146578751, 293157502, 306482843, 439736253, 612965686, 879472506, 919448529, 1838897058, 3371311273, 6742622546, 10113933819, 20227867638]

約数ペア:

[(1, 20227867638), (2, 10113933819), (3, 6742622546), (6, 3371311273), (11, 1838897058), (22, 919448529), (23, 879472506), (33, 612965686), (46, 439736253), (66, 306482843), (69, 293157502), (138, 146578751), (253, 79952046), (271, 74641578), (506, 39976023), (542, 37320789), (759, 26650682), (813, 24880526), (1518, 13325341), (1626, 12440263), (2981, 6785598), (5962, 3392799), (6233, 3245286), (8943, 2261866), (12466, 1622643), (17886, 1130933), (18699, 1081762), (37398, 540881), (49171, 411378), (68563, 295026), (98342, 205689), (137126, 147513)]