20222748028

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^3\times {\mathrm{701}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 40908224448

約数和(自身を除く): 20685476420

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 701, 707, 1402, 1414, 2804, 2828, 4907, 9814, 10201, 19628, 20402, 40804, 70801, 71407, 141602, 142814, 283204, 285628, 495607, 991214, 1030301, 1982428, 2060602, 4121204, 7150901, 7212107, 14301802, 14424214, 28603604, 28848428, 50056307, 100112614, 200225228, 722241001, 1444482002, 2888964004, 5055687007, 10111374014, 20222748028]

約数ペア:

[(1, 20222748028), (2, 10111374014), (4, 5055687007), (7, 2888964004), (14, 1444482002), (28, 722241001), (101, 200225228), (202, 100112614), (404, 50056307), (701, 28848428), (707, 28603604), (1402, 14424214), (1414, 14301802), (2804, 7212107), (2828, 7150901), (4907, 4121204), (9814, 2060602), (10201, 1982428), (19628, 1030301), (20402, 991214), (40804, 495607), (70801, 285628), (71407, 283204), (141602, 142814)]