20944032

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7523}}^1$

素因数の和:7565

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 35937408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7523, 15046, 22569, 30092, 45138, 60184, 90276, 120368, 180552, 218167, 240736, 361104, 436334, 654501, 722208, 872668, 1309002, 1745336, 2618004, 3490672, 5236008, 6981344, 10472016, 20944032]

約数ペア:

[(1, 20944032), (2, 10472016), (3, 6981344), (4, 5236008), (6, 3490672), (8, 2618004), (12, 1745336), (16, 1309002), (24, 872668), (29, 722208), (32, 654501), (48, 436334), (58, 361104), (87, 240736), (96, 218167), (116, 180552), (174, 120368), (232, 90276), (348, 60184), (464, 45138), (696, 30092), (928, 22569), (1392, 15046), (2784, 7523)]