20085496812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2293}}^1$

素因数の和:2548

約数の個数: 144

約数和(自身を含む): 53868552192

約数和(自身を除く): 33783055380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 167, 186, 188, 279, 282, 334, 372, 423, 501, 558, 564, 668, 846, 1002, 1116, 1457, 1503, 1692, 2004, 2293, 2914, 3006, 4371, 4586, 5177, 5828, 6012, 6879, 7849, 8742, 9172, 10354, 13113, 13758, 15531, 15698, 17484, 20637, 20708, 23547, 26226, 27516, 31062, 31396, 41274, 46593, 47094, 52452, 62124, 70641, 71083, 82548, 93186, 94188, 107771, 141282, 142166, 186372, 213249, 215542, 243319, 282564, 284332, 323313, 382931, 426498, 431084, 486638, 639747, 646626, 729957, 765862, 852996, 969939, 973276, 1148793, 1279494, 1293252, 1459914, 1531724, 1939878, 2189871, 2297586, 2558988, 2919828, 3340901, 3446379, 3879756, 4379742, 4595172, 6681802, 6892758, 8759484, 10022703, 11870861, 13363604, 13785516, 17997757, 20045406, 23741722, 30068109, 35612583, 35995514, 40090812, 47483444, 53993271, 60136218, 71225166, 71991028, 106837749, 107986542, 120272436, 142450332, 161979813, 213675498, 215973084, 323959626, 427350996, 557930467, 647919252, 1115860934, 1673791401, 2231721868, 3347582802, 5021374203, 6695165604, 10042748406, 20085496812]

約数ペア:

[(1, 20085496812), (2, 10042748406), (3, 6695165604), (4, 5021374203), (6, 3347582802), (9, 2231721868), (12, 1673791401), (18, 1115860934), (31, 647919252), (36, 557930467), (47, 427350996), (62, 323959626), (93, 215973084), (94, 213675498), (124, 161979813), (141, 142450332), (167, 120272436), (186, 107986542), (188, 106837749), (279, 71991028), (282, 71225166), (334, 60136218), (372, 53993271), (423, 47483444), (501, 40090812), (558, 35995514), (564, 35612583), (668, 30068109), (846, 23741722), (1002, 20045406), (1116, 17997757), (1457, 13785516), (1503, 13363604), (1692, 11870861), (2004, 10022703), (2293, 8759484), (2914, 6892758), (3006, 6681802), (4371, 4595172), (4586, 4379742), (5177, 3879756), (5828, 3446379), (6012, 3340901), (6879, 2919828), (7849, 2558988), (8742, 2297586), (9172, 2189871), (10354, 1939878), (13113, 1531724), (13758, 1459914), (15531, 1293252), (15698, 1279494), (17484, 1148793), (20637, 973276), (20708, 969939), (23547, 852996), (26226, 765862), (27516, 729957), (31062, 646626), (31396, 639747), (41274, 486638), (46593, 431084), (47094, 426498), (52452, 382931), (62124, 323313), (70641, 284332), (71083, 282564), (82548, 243319), (93186, 215542), (94188, 213249), (107771, 186372), (141282, 142166)]