20184342012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{492253}}^1$

素因数の和:492347

約数の個数: 72

約数和(自身を含む): 54829219536

約数和(自身を除く): 34644877524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 2278, 2412, 3417, 4556, 6834, 10251, 13668, 20502, 41004, 492253, 984506, 1476759, 1969012, 2953518, 4430277, 5907036, 8368301, 8860554, 16736602, 17721108, 25104903, 32980951, 33473204, 50209806, 65961902, 75314709, 98942853, 100419612, 131923804, 150629418, 197885706, 296828559, 301258836, 395771412, 560676167, 593657118, 1121352334, 1187314236, 1682028501, 2242704668, 3364057002, 5046085503, 6728114004, 10092171006, 20184342012]

約数ペア:

[(1, 20184342012), (2, 10092171006), (3, 6728114004), (4, 5046085503), (6, 3364057002), (9, 2242704668), (12, 1682028501), (17, 1187314236), (18, 1121352334), (34, 593657118), (36, 560676167), (51, 395771412), (67, 301258836), (68, 296828559), (102, 197885706), (134, 150629418), (153, 131923804), (201, 100419612), (204, 98942853), (268, 75314709), (306, 65961902), (402, 50209806), (603, 33473204), (612, 32980951), (804, 25104903), (1139, 17721108), (1206, 16736602), (2278, 8860554), (2412, 8368301), (3417, 5907036), (4556, 4430277), (6834, 2953518), (10251, 1969012), (13668, 1476759), (20502, 984506), (41004, 492253)]