201920904

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{49201}}^1$

素因数の和:49235

約数の個数: 64

約数和(自身を含む): 590424000

約数和(自身を除く): 388503096

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, 49201, 98402, 147603, 196804, 295206, 393608, 442809, 590412, 885618, 934819, 1180824, 1328427, 1771236, 1869638, 2656854, 2804457, 3542472, 3739276, 5313708, 5608914, 7478552, 8413371, 10627416, 11217828, 16826742, 22435656, 25240113, 33653484, 50480226, 67306968, 100960452, 201920904]

約数ペア:

[(1, 201920904), (2, 100960452), (3, 67306968), (4, 50480226), (6, 33653484), (8, 25240113), (9, 22435656), (12, 16826742), (18, 11217828), (19, 10627416), (24, 8413371), (27, 7478552), (36, 5608914), (38, 5313708), (54, 3739276), (57, 3542472), (72, 2804457), (76, 2656854), (108, 1869638), (114, 1771236), (152, 1328427), (171, 1180824), (216, 934819), (228, 885618), (342, 590412), (456, 442809), (513, 393608), (684, 295206), (1026, 196804), (1368, 147603), (2052, 98402), (4104, 49201)]