20160303664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{1571}}^1$

素因数の和:2078

約数の個数: 80

約数和(自身を含む): 40999206240

約数和(自身を除く): 20838902576

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 409, 424, 592, 818, 848, 1571, 1636, 1961, 3142, 3272, 3922, 6284, 6544, 7844, 12568, 15133, 15688, 21677, 25136, 30266, 31376, 43354, 58127, 60532, 83263, 86708, 116254, 121064, 166526, 173416, 232508, 242128, 333052, 346832, 465016, 642539, 666104, 802049, 930032, 1285078, 1332208, 1604098, 2570156, 3080731, 3208196, 5140312, 6161462, 6416392, 10280624, 12322924, 12832784, 23773943, 24645848, 34054567, 47547886, 49291696, 68109134, 95095772, 136218268, 190191544, 272436536, 380383088, 544873072, 1260018979, 2520037958, 5040075916, 10080151832, 20160303664]

約数ペア:

[(1, 20160303664), (2, 10080151832), (4, 5040075916), (8, 2520037958), (16, 1260018979), (37, 544873072), (53, 380383088), (74, 272436536), (106, 190191544), (148, 136218268), (212, 95095772), (296, 68109134), (409, 49291696), (424, 47547886), (592, 34054567), (818, 24645848), (848, 23773943), (1571, 12832784), (1636, 12322924), (1961, 10280624), (3142, 6416392), (3272, 6161462), (3922, 5140312), (6284, 3208196), (6544, 3080731), (7844, 2570156), (12568, 1604098), (15133, 1332208), (15688, 1285078), (21677, 930032), (25136, 802049), (30266, 666104), (31376, 642539), (43354, 465016), (58127, 346832), (60532, 333052), (83263, 242128), (86708, 232508), (116254, 173416), (121064, 166526)]