20326350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 55996416

約数和(自身を除く): 35670066

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 97, 110, 127, 150, 165, 194, 254, 275, 291, 330, 381, 485, 550, 582, 635, 762, 825, 970, 1067, 1270, 1397, 1455, 1650, 1905, 2134, 2425, 2794, 2910, 3175, 3201, 3810, 4191, 4850, 5335, 6350, 6402, 6985, 7275, 8382, 9525, 10670, 12319, 13970, 14550, 16005, 19050, 20955, 24638, 26675, 32010, 34925, 36957, 41910, 53350, 61595, 69850, 73914, 80025, 104775, 123190, 135509, 160050, 184785, 209550, 271018, 307975, 369570, 406527, 615950, 677545, 813054, 923925, 1355090, 1847850, 2032635, 3387725, 4065270, 6775450, 10163175, 20326350]

約数ペア:

[(1, 20326350), (2, 10163175), (3, 6775450), (5, 4065270), (6, 3387725), (10, 2032635), (11, 1847850), (15, 1355090), (22, 923925), (25, 813054), (30, 677545), (33, 615950), (50, 406527), (55, 369570), (66, 307975), (75, 271018), (97, 209550), (110, 184785), (127, 160050), (150, 135509), (165, 123190), (194, 104775), (254, 80025), (275, 73914), (291, 69850), (330, 61595), (381, 53350), (485, 41910), (550, 36957), (582, 34925), (635, 32010), (762, 26675), (825, 24638), (970, 20955), (1067, 19050), (1270, 16005), (1397, 14550), (1455, 13970), (1650, 12319), (1905, 10670), (2134, 9525), (2425, 8382), (2794, 7275), (2910, 6985), (3175, 6402), (3201, 6350), (3810, 5335), (4191, 4850)]