20005946158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{22051}}^1$

素因数の和:22261

約数の個数: 48

約数和(自身を含む): 34631872128

約数和(自身を除く): 14625925970

約数列:

[1, 2, 11, 22, 23, 46, 121, 163, 242, 253, 326, 506, 1793, 2783, 3586, 3749, 5566, 7498, 19723, 22051, 39446, 41239, 44102, 82478, 242561, 453629, 485122, 507173, 907258, 1014346, 2668171, 3594313, 5336342, 5578903, 7188626, 11157806, 39537443, 61367933, 79074886, 82669199, 122735866, 165338398, 434911873, 869823746, 909361189, 1818722378, 10002973079, 20005946158]

約数ペア:

[(1, 20005946158), (2, 10002973079), (11, 1818722378), (22, 909361189), (23, 869823746), (46, 434911873), (121, 165338398), (163, 122735866), (242, 82669199), (253, 79074886), (326, 61367933), (506, 39537443), (1793, 11157806), (2783, 7188626), (3586, 5578903), (3749, 5336342), (5566, 3594313), (7498, 2668171), (19723, 1014346), (22051, 907258), (39446, 507173), (41239, 485122), (44102, 453629), (82478, 242561)]