202012938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1297}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 464709960

約数和(自身を除く): 262697022

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 509, 1018, 1297, 1527, 2594, 3054, 3891, 4581, 7782, 8653, 9162, 11673, 17306, 22049, 23346, 25959, 44098, 51918, 66147, 77877, 132294, 155754, 198441, 396882, 660173, 1320346, 1980519, 3961038, 5941557, 11222941, 11883114, 22445882, 33668823, 67337646, 101006469, 202012938]

約数ペア:

[(1, 202012938), (2, 101006469), (3, 67337646), (6, 33668823), (9, 22445882), (17, 11883114), (18, 11222941), (34, 5941557), (51, 3961038), (102, 1980519), (153, 1320346), (306, 660173), (509, 396882), (1018, 198441), (1297, 155754), (1527, 132294), (2594, 77877), (3054, 66147), (3891, 51918), (4581, 44098), (7782, 25959), (8653, 23346), (9162, 22049), (11673, 17306)]