20571717738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{13109}}^1$

素因数の和:13228

約数の個数: 128

約数和(自身を含む): 50745139200

約数和(自身を除く): 30173421462

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 59, 62, 66, 78, 93, 118, 143, 177, 186, 286, 341, 354, 403, 429, 649, 682, 767, 806, 858, 1023, 1209, 1298, 1534, 1829, 1947, 2046, 2301, 2418, 3658, 3894, 4433, 4602, 5487, 8437, 8866, 10974, 13109, 13299, 16874, 20119, 23777, 25311, 26218, 26598, 39327, 40238, 47554, 50622, 60357, 71331, 78654, 120714, 142662, 144199, 170417, 261547, 288398, 340834, 406379, 432597, 511251, 523094, 773431, 784641, 812758, 865194, 1022502, 1219137, 1546862, 1569282, 1874587, 2320293, 2438274, 3749174, 4470169, 4640586, 5282927, 5623761, 8507741, 8940338, 10054603, 10565854, 11247522, 13410507, 15848781, 17015482, 20109206, 23976361, 25523223, 26821014, 30163809, 31697562, 47952722, 51046446, 58112197, 60327618, 71929083, 110600633, 116224394, 143858166, 174336591, 221201266, 263739971, 311692693, 331801899, 348673182, 527479942, 623385386, 663603798, 791219913, 935078079, 1582439826, 1870156158, 3428619623, 6857239246, 10285858869, 20571717738]

約数ペア:

[(1, 20571717738), (2, 10285858869), (3, 6857239246), (6, 3428619623), (11, 1870156158), (13, 1582439826), (22, 935078079), (26, 791219913), (31, 663603798), (33, 623385386), (39, 527479942), (59, 348673182), (62, 331801899), (66, 311692693), (78, 263739971), (93, 221201266), (118, 174336591), (143, 143858166), (177, 116224394), (186, 110600633), (286, 71929083), (341, 60327618), (354, 58112197), (403, 51046446), (429, 47952722), (649, 31697562), (682, 30163809), (767, 26821014), (806, 25523223), (858, 23976361), (1023, 20109206), (1209, 17015482), (1298, 15848781), (1534, 13410507), (1829, 11247522), (1947, 10565854), (2046, 10054603), (2301, 8940338), (2418, 8507741), (3658, 5623761), (3894, 5282927), (4433, 4640586), (4602, 4470169), (5487, 3749174), (8437, 2438274), (8866, 2320293), (10974, 1874587), (13109, 1569282), (13299, 1546862), (16874, 1219137), (20119, 1022502), (23777, 865194), (25311, 812758), (26218, 784641), (26598, 773431), (39327, 523094), (40238, 511251), (47554, 432597), (50622, 406379), (60357, 340834), (71331, 288398), (78654, 261547), (120714, 170417), (142662, 144199)]