20146536

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4943

約数の個数: 64

約数和(自身を含む): 58920000

約数和(自身を除く): 38773464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4909, 9818, 14727, 19636, 29454, 39272, 44181, 58908, 88362, 93271, 117816, 132543, 176724, 186542, 265086, 279813, 353448, 373084, 530172, 559626, 746168, 839439, 1060344, 1119252, 1678878, 2238504, 2518317, 3357756, 5036634, 6715512, 10073268, 20146536]

約数ペア:

[(1, 20146536), (2, 10073268), (3, 6715512), (4, 5036634), (6, 3357756), (8, 2518317), (9, 2238504), (12, 1678878), (18, 1119252), (19, 1060344), (24, 839439), (27, 746168), (36, 559626), (38, 530172), (54, 373084), (57, 353448), (72, 279813), (76, 265086), (108, 186542), (114, 176724), (152, 132543), (171, 117816), (216, 93271), (228, 88362), (342, 58908), (456, 44181), (513, 39272), (684, 29454), (1026, 19636), (1368, 14727), (2052, 9818), (4104, 4909)]