20171246544

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1972931}}^1$

素因数の和:1973016

約数の個数: 60

約数和(自身を含む): 57246594912

約数和(自身を除く): 37075348368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 1972931, 3945862, 5918793, 7891724, 11837586, 15783448, 17756379, 23675172, 31566896, 35512758, 47350344, 71025516, 94700688, 140078101, 142051032, 280156202, 284102064, 420234303, 560312404, 840468606, 1120624808, 1260702909, 1680937212, 2241249616, 2521405818, 3361874424, 5042811636, 6723748848, 10085623272, 20171246544]

約数ペア:

[(1, 20171246544), (2, 10085623272), (3, 6723748848), (4, 5042811636), (6, 3361874424), (8, 2521405818), (9, 2241249616), (12, 1680937212), (16, 1260702909), (18, 1120624808), (24, 840468606), (36, 560312404), (48, 420234303), (71, 284102064), (72, 280156202), (142, 142051032), (144, 140078101), (213, 94700688), (284, 71025516), (426, 47350344), (568, 35512758), (639, 31566896), (852, 23675172), (1136, 17756379), (1278, 15783448), (1704, 11837586), (2556, 7891724), (3408, 5918793), (5112, 3945862), (10224, 1972931)]