20155872

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19087}}^1$

素因数の和:19111

約数の個数: 48

約数和(自身を含む): 57722112

約数和(自身を除く): 37566240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19087, 38174, 57261, 76348, 114522, 152696, 209957, 229044, 305392, 419914, 458088, 610784, 629871, 839828, 916176, 1259742, 1679656, 1832352, 2519484, 3359312, 5038968, 6718624, 10077936, 20155872]

約数ペア:

[(1, 20155872), (2, 10077936), (3, 6718624), (4, 5038968), (6, 3359312), (8, 2519484), (11, 1832352), (12, 1679656), (16, 1259742), (22, 916176), (24, 839828), (32, 629871), (33, 610784), (44, 458088), (48, 419914), (66, 305392), (88, 229044), (96, 209957), (132, 152696), (176, 114522), (264, 76348), (352, 57261), (528, 38174), (1056, 19087)]