20402847738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{732703}}^1$

素因数の和:732748

約数の個数: 96

約数和(自身を含む): 57608119296

約数和(自身を除く): 37205271558

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1326, 1547, 1638, 1989, 2142, 3094, 3978, 4641, 9282, 13923, 27846, 732703, 1465406, 2198109, 4396218, 5128921, 6594327, 9525139, 10257842, 12455951, 13188654, 15386763, 19050278, 24911902, 28575417, 30773526, 37367853, 46160289, 57150834, 66675973, 74735706, 85726251, 87191657, 92320578, 112103559, 133351946, 161927363, 171452502, 174383314, 200027919, 224207118, 261574971, 323854726, 400055838, 485782089, 523149942, 600083757, 784724913, 971564178, 1133491541, 1200167514, 1457346267, 1569449826, 2266983082, 2914692534, 3400474623, 6800949246, 10201423869, 20402847738]

約数ペア:

[(1, 20402847738), (2, 10201423869), (3, 6800949246), (6, 3400474623), (7, 2914692534), (9, 2266983082), (13, 1569449826), (14, 1457346267), (17, 1200167514), (18, 1133491541), (21, 971564178), (26, 784724913), (34, 600083757), (39, 523149942), (42, 485782089), (51, 400055838), (63, 323854726), (78, 261574971), (91, 224207118), (102, 200027919), (117, 174383314), (119, 171452502), (126, 161927363), (153, 133351946), (182, 112103559), (221, 92320578), (234, 87191657), (238, 85726251), (273, 74735706), (306, 66675973), (357, 57150834), (442, 46160289), (546, 37367853), (663, 30773526), (714, 28575417), (819, 24911902), (1071, 19050278), (1326, 15386763), (1547, 13188654), (1638, 12455951), (1989, 10257842), (2142, 9525139), (3094, 6594327), (3978, 5128921), (4641, 4396218), (9282, 2198109), (13923, 1465406), (27846, 732703)]