20793887988

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 49696819200

約数和(自身を除く): 28902931212

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 179, 237, 283, 316, 358, 433, 474, 537, 566, 716, 849, 866, 948, 1074, 1132, 1299, 1698, 1732, 2148, 2598, 3396, 5196, 14141, 22357, 28282, 34207, 42423, 44714, 50657, 56564, 67071, 68414, 77507, 84846, 89428, 101314, 102621, 122539, 134142, 136828, 151971, 155014, 169692, 202628, 205242, 232521, 245078, 268284, 303942, 310028, 367617, 410484, 465042, 490156, 607884, 735234, 930084, 1470468, 4001903, 6123053, 8003806, 9680581, 12005709, 12246106, 16007612, 18369159, 19361162, 21934481, 24011418, 24492212, 29041743, 36738318, 38722324, 43868962, 48022836, 58083486, 65803443, 73476636, 87737924, 116166972, 131606886, 263213772, 1732823999, 3465647998, 5198471997, 6931295996, 10396943994, 20793887988]

約数ペア:

[(1, 20793887988), (2, 10396943994), (3, 6931295996), (4, 5198471997), (6, 3465647998), (12, 1732823999), (79, 263213772), (158, 131606886), (179, 116166972), (237, 87737924), (283, 73476636), (316, 65803443), (358, 58083486), (433, 48022836), (474, 43868962), (537, 38722324), (566, 36738318), (716, 29041743), (849, 24492212), (866, 24011418), (948, 21934481), (1074, 19361162), (1132, 18369159), (1299, 16007612), (1698, 12246106), (1732, 12005709), (2148, 9680581), (2598, 8003806), (3396, 6123053), (5196, 4001903), (14141, 1470468), (22357, 930084), (28282, 735234), (34207, 607884), (42423, 490156), (44714, 465042), (50657, 410484), (56564, 367617), (67071, 310028), (68414, 303942), (77507, 268284), (84846, 245078), (89428, 232521), (101314, 205242), (102621, 202628), (122539, 169692), (134142, 155014), (136828, 151971)]