20176061924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{34171}}^1$

素因数の和:34668

約数の個数: 48

約数和(自身を含む): 39439955520

約数和(自身を除く): 19263893596

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 457, 646, 914, 1292, 1828, 7769, 8683, 15538, 17366, 31076, 34171, 34732, 68342, 136684, 147611, 295222, 580907, 590444, 649249, 1161814, 1298498, 2323628, 2596996, 11037233, 15616147, 22074466, 31232294, 44148932, 62464588, 265474499, 296706793, 530948998, 593413586, 1061897996, 1186827172, 5044015481, 10088030962, 20176061924]

約数ペア:

[(1, 20176061924), (2, 10088030962), (4, 5044015481), (17, 1186827172), (19, 1061897996), (34, 593413586), (38, 530948998), (68, 296706793), (76, 265474499), (323, 62464588), (457, 44148932), (646, 31232294), (914, 22074466), (1292, 15616147), (1828, 11037233), (7769, 2596996), (8683, 2323628), (15538, 1298498), (17366, 1161814), (31076, 649249), (34171, 590444), (34732, 580907), (68342, 295222), (136684, 147611)]