20227956972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{2287}}^1$

素因数の和:2679

約数の個数: 96

約数和(自身を含む): 49284178944

約数和(自身を除く): 29056221972

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 281, 366, 516, 562, 732, 843, 1124, 1686, 2287, 2623, 3372, 4574, 5246, 6861, 7869, 9148, 10492, 12083, 13722, 15738, 17141, 24166, 27444, 31476, 34282, 36249, 48332, 51423, 68564, 72498, 98341, 102846, 139507, 144996, 196682, 205692, 279014, 295023, 393364, 418521, 558028, 590046, 642647, 737063, 837042, 1180092, 1285294, 1474126, 1674084, 1927941, 2211189, 2570588, 2948252, 3855882, 4422378, 5998801, 7711764, 8844756, 11997602, 17996403, 23995204, 27633821, 35992806, 39201467, 55267642, 71985612, 78402934, 82901463, 110535284, 117604401, 156805868, 165802926, 235208802, 331605852, 470417604, 1685663081, 3371326162, 5056989243, 6742652324, 10113978486, 20227956972]

約数ペア:

[(1, 20227956972), (2, 10113978486), (3, 6742652324), (4, 5056989243), (6, 3371326162), (12, 1685663081), (43, 470417604), (61, 331605852), (86, 235208802), (122, 165802926), (129, 156805868), (172, 117604401), (183, 110535284), (244, 82901463), (258, 78402934), (281, 71985612), (366, 55267642), (516, 39201467), (562, 35992806), (732, 27633821), (843, 23995204), (1124, 17996403), (1686, 11997602), (2287, 8844756), (2623, 7711764), (3372, 5998801), (4574, 4422378), (5246, 3855882), (6861, 2948252), (7869, 2570588), (9148, 2211189), (10492, 1927941), (12083, 1674084), (13722, 1474126), (15738, 1285294), (17141, 1180092), (24166, 837042), (27444, 737063), (31476, 642647), (34282, 590046), (36249, 558028), (48332, 418521), (51423, 393364), (68564, 295023), (72498, 279014), (98341, 205692), (102846, 196682), (139507, 144996)]