201620255012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{8521}}^1$

素因数の和:8889

約数の個数: 96

約数和(自身を含む): 407380506624

約数和(自身を除く): 205760251612

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 206, 227, 253, 412, 454, 506, 908, 1012, 1133, 2266, 2369, 2497, 4532, 4738, 4994, 5221, 8521, 9476, 9988, 10442, 17042, 20884, 23381, 26059, 34084, 46762, 52118, 57431, 93524, 93731, 104236, 114862, 187462, 195983, 229724, 257191, 374924, 391966, 514382, 537763, 783932, 877663, 1028764, 1075526, 1755326, 1934267, 2151052, 2155813, 3510652, 3868534, 4311626, 5915393, 7737068, 8623252, 9654293, 11830786, 19308586, 20186249, 21276937, 23661572, 38617172, 40372498, 42553874, 44488141, 80744996, 85107748, 88976282, 177952564, 199229501, 222048739, 398459002, 444097478, 489369551, 796918004, 888194956, 978739102, 1957478204, 2191524511, 4383049022, 4582278523, 8766098044, 9164557046, 18329114092, 50405063753, 100810127506, 201620255012]

約数ペア:

[(1, 201620255012), (2, 100810127506), (4, 50405063753), (11, 18329114092), (22, 9164557046), (23, 8766098044), (44, 4582278523), (46, 4383049022), (92, 2191524511), (103, 1957478204), (206, 978739102), (227, 888194956), (253, 796918004), (412, 489369551), (454, 444097478), (506, 398459002), (908, 222048739), (1012, 199229501), (1133, 177952564), (2266, 88976282), (2369, 85107748), (2497, 80744996), (4532, 44488141), (4738, 42553874), (4994, 40372498), (5221, 38617172), (8521, 23661572), (9476, 21276937), (9988, 20186249), (10442, 19308586), (17042, 11830786), (20884, 9654293), (23381, 8623252), (26059, 7737068), (34084, 5915393), (46762, 4311626), (52118, 3868534), (57431, 3510652), (93524, 2155813), (93731, 2151052), (104236, 1934267), (114862, 1755326), (187462, 1075526), (195983, 1028764), (229724, 877663), (257191, 783932), (374924, 537763), (391966, 514382)]