20161749042

素因数分解:

$2^1\times 3^4\times {\mathrm{4229}}^1\times {\mathrm{29429}}^1$

素因数の和:33672

約数の個数: 40

約数和(自身を含む): 45189470700

約数和(自身を除く): 25027721658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4229, 8458, 12687, 25374, 29429, 38061, 58858, 76122, 88287, 114183, 176574, 228366, 264861, 342549, 529722, 685098, 794583, 1589166, 2383749, 4767498, 124455241, 248910482, 373365723, 746731446, 1120097169, 2240194338, 3360291507, 6720583014, 10080874521, 20161749042]

約数ペア:

[(1, 20161749042), (2, 10080874521), (3, 6720583014), (6, 3360291507), (9, 2240194338), (18, 1120097169), (27, 746731446), (54, 373365723), (81, 248910482), (162, 124455241), (4229, 4767498), (8458, 2383749), (12687, 1589166), (25374, 794583), (29429, 685098), (38061, 529722), (58858, 342549), (76122, 264861), (88287, 228366), (114183, 176574)]