20074890342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{306029}}^1$

素因数の和:306105

約数の個数: 48

約数和(自身を含む): 44780757840

約数和(自身を除く): 24705867498

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 841, 1131, 1682, 2262, 2523, 5046, 10933, 21866, 32799, 65598, 306029, 612058, 918087, 1836174, 3978377, 7956754, 8874841, 11935131, 17749682, 23870262, 26624523, 53249046, 115372933, 230745866, 257370389, 346118799, 514740778, 692237598, 772111167, 1544222334, 3345815057, 6691630114, 10037445171, 20074890342]

約数ペア:

[(1, 20074890342), (2, 10037445171), (3, 6691630114), (6, 3345815057), (13, 1544222334), (26, 772111167), (29, 692237598), (39, 514740778), (58, 346118799), (78, 257370389), (87, 230745866), (174, 115372933), (377, 53249046), (754, 26624523), (841, 23870262), (1131, 17749682), (1682, 11935131), (2262, 8874841), (2523, 7956754), (5046, 3978377), (10933, 1836174), (21866, 918087), (32799, 612058), (65598, 306029)]