20411832

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 62914320

約数和(自身を除く): 42502488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1021, 1176, 1428, 1666, 2042, 2499, 2856, 3063, 3332, 4084, 4998, 6126, 6664, 7147, 8168, 9996, 12252, 14294, 17357, 19992, 21441, 24504, 28588, 34714, 42882, 50029, 52071, 57176, 69428, 85764, 100058, 104142, 121499, 138856, 150087, 171528, 200116, 208284, 242998, 300174, 364497, 400232, 416568, 485996, 600348, 728994, 850493, 971992, 1200696, 1457988, 1700986, 2551479, 2915976, 3401972, 5102958, 6803944, 10205916, 20411832]

約数ペア:

[(1, 20411832), (2, 10205916), (3, 6803944), (4, 5102958), (6, 3401972), (7, 2915976), (8, 2551479), (12, 1700986), (14, 1457988), (17, 1200696), (21, 971992), (24, 850493), (28, 728994), (34, 600348), (42, 485996), (49, 416568), (51, 400232), (56, 364497), (68, 300174), (84, 242998), (98, 208284), (102, 200116), (119, 171528), (136, 150087), (147, 138856), (168, 121499), (196, 104142), (204, 100058), (238, 85764), (294, 69428), (357, 57176), (392, 52071), (408, 50029), (476, 42882), (588, 34714), (714, 28588), (833, 24504), (952, 21441), (1021, 19992), (1176, 17357), (1428, 14294), (1666, 12252), (2042, 9996), (2499, 8168), (2856, 7147), (3063, 6664), (3332, 6126), (4084, 4998)]