20007796332

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{152531}}^1$

素因数の和:153198

約数の個数: 48

約数和(自身を含む): 49508226432

約数和(自身を除く): 29500430100

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 643, 1286, 1929, 2572, 3858, 7716, 10931, 21862, 32793, 43724, 65586, 131172, 152531, 305062, 457593, 610124, 915186, 1830372, 2593027, 5186054, 7779081, 10372108, 15558162, 31116324, 98077433, 196154866, 294232299, 392309732, 588464598, 1176929196, 1667316361, 3334632722, 5001949083, 6669265444, 10003898166, 20007796332]

約数ペア:

[(1, 20007796332), (2, 10003898166), (3, 6669265444), (4, 5001949083), (6, 3334632722), (12, 1667316361), (17, 1176929196), (34, 588464598), (51, 392309732), (68, 294232299), (102, 196154866), (204, 98077433), (643, 31116324), (1286, 15558162), (1929, 10372108), (2572, 7779081), (3858, 5186054), (7716, 2593027), (10931, 1830372), (21862, 915186), (32793, 610124), (43724, 457593), (65586, 305062), (131172, 152531)]