20121016992

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5112047}}^1$

素因数の和:5112101

約数の個数: 48

約数和(自身を含む): 54105916032

約数和(自身を除く): 33984899040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5112047, 10224094, 15336141, 20448188, 30672282, 40896376, 61344564, 81792752, 122689128, 163585504, 209593927, 245378256, 419187854, 490756512, 628781781, 838375708, 1257563562, 1676751416, 2515127124, 3353502832, 5030254248, 6707005664, 10060508496, 20121016992]

約数ペア:

[(1, 20121016992), (2, 10060508496), (3, 6707005664), (4, 5030254248), (6, 3353502832), (8, 2515127124), (12, 1676751416), (16, 1257563562), (24, 838375708), (32, 628781781), (41, 490756512), (48, 419187854), (82, 245378256), (96, 209593927), (123, 163585504), (164, 122689128), (246, 81792752), (328, 61344564), (492, 40896376), (656, 30672282), (984, 20448188), (1312, 15336141), (1968, 10224094), (3936, 5112047)]