20005917288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7004873}}^1$

素因数の和:7004906

約数の個数: 64

約数和(自身を含む): 60522111360

約数和(自身を除く): 40516194072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7004873, 14009746, 21014619, 28019492, 42029238, 49034111, 56038984, 84058476, 98068222, 119082841, 147102333, 168116952, 196136444, 238165682, 294204666, 357248523, 392272888, 476331364, 588409332, 714497046, 833579887, 952662728, 1176818664, 1428994092, 1667159774, 2500739661, 2857988184, 3334319548, 5001479322, 6668639096, 10002958644, 20005917288]

約数ペア:

[(1, 20005917288), (2, 10002958644), (3, 6668639096), (4, 5001479322), (6, 3334319548), (7, 2857988184), (8, 2500739661), (12, 1667159774), (14, 1428994092), (17, 1176818664), (21, 952662728), (24, 833579887), (28, 714497046), (34, 588409332), (42, 476331364), (51, 392272888), (56, 357248523), (68, 294204666), (84, 238165682), (102, 196136444), (119, 168116952), (136, 147102333), (168, 119082841), (204, 98068222), (238, 84058476), (357, 56038984), (408, 49034111), (476, 42029238), (714, 28019492), (952, 21014619), (1428, 14009746), (2856, 7004873)]