20098602

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 45427200

約数和(自身を除く): 25328598

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 181, 186, 199, 279, 362, 398, 543, 558, 597, 1086, 1194, 1629, 1791, 3258, 3582, 5611, 6169, 11222, 12338, 16833, 18507, 33666, 36019, 37014, 50499, 55521, 72038, 100998, 108057, 111042, 216114, 324171, 648342, 1116589, 2233178, 3349767, 6699534, 10049301, 20098602]

約数ペア:

[(1, 20098602), (2, 10049301), (3, 6699534), (6, 3349767), (9, 2233178), (18, 1116589), (31, 648342), (62, 324171), (93, 216114), (181, 111042), (186, 108057), (199, 100998), (279, 72038), (362, 55521), (398, 50499), (543, 37014), (558, 36019), (597, 33666), (1086, 18507), (1194, 16833), (1629, 12338), (1791, 11222), (3258, 6169), (3582, 5611)]