20227917768

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{260213}}^1$

素因数の和:260342

約数の個数: 64

約数和(自身を含む): 52459142400

約数和(自身を除く): 32231224632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 79, 82, 123, 158, 164, 237, 246, 316, 328, 474, 492, 632, 948, 984, 1896, 3239, 6478, 9717, 12956, 19434, 25912, 38868, 77736, 260213, 520426, 780639, 1040852, 1561278, 2081704, 3122556, 6245112, 10668733, 20556827, 21337466, 32006199, 41113654, 42674932, 61670481, 64012398, 82227308, 85349864, 123340962, 128024796, 164454616, 246681924, 256049592, 493363848, 842829907, 1685659814, 2528489721, 3371319628, 5056979442, 6742639256, 10113958884, 20227917768]

約数ペア:

[(1, 20227917768), (2, 10113958884), (3, 6742639256), (4, 5056979442), (6, 3371319628), (8, 2528489721), (12, 1685659814), (24, 842829907), (41, 493363848), (79, 256049592), (82, 246681924), (123, 164454616), (158, 128024796), (164, 123340962), (237, 85349864), (246, 82227308), (316, 64012398), (328, 61670481), (474, 42674932), (492, 41113654), (632, 32006199), (948, 21337466), (984, 20556827), (1896, 10668733), (3239, 6245112), (6478, 3122556), (9717, 2081704), (12956, 1561278), (19434, 1040852), (25912, 780639), (38868, 520426), (77736, 260213)]