20100442068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2750471}}^1$

素因数の和:2750517

約数の個数: 72

約数和(自身を含む): 60070308480

約数和(自身を除く): 39969866412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 2750471, 5500942, 8251413, 11001884, 16502826, 19253297, 24754239, 33005652, 38506594, 49508478, 57759891, 77013188, 79763659, 99016956, 115519782, 159527318, 173279673, 231039564, 239290977, 319054636, 346559346, 478581954, 558345613, 693118692, 717872931, 957163908, 1116691226, 1435745862, 1675036839, 2233382452, 2871491724, 3350073678, 5025110517, 6700147356, 10050221034, 20100442068]

約数ペア:

[(1, 20100442068), (2, 10050221034), (3, 6700147356), (4, 5025110517), (6, 3350073678), (7, 2871491724), (9, 2233382452), (12, 1675036839), (14, 1435745862), (18, 1116691226), (21, 957163908), (28, 717872931), (29, 693118692), (36, 558345613), (42, 478581954), (58, 346559346), (63, 319054636), (84, 239290977), (87, 231039564), (116, 173279673), (126, 159527318), (174, 115519782), (203, 99016956), (252, 79763659), (261, 77013188), (348, 57759891), (406, 49508478), (522, 38506594), (609, 33005652), (812, 24754239), (1044, 19253297), (1218, 16502826), (1827, 11001884), (2436, 8251413), (3654, 5500942), (7308, 2750471)]