20174091344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1\times {\mathrm{2089}}^1$

素因数の和:3628

約数の個数: 80

約数和(自身を含む): 43843652160

約数和(自身を除く): 23669560816

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1483, 1628, 2089, 2966, 3256, 4178, 5932, 6512, 8356, 11864, 16313, 16712, 22979, 23728, 32626, 33424, 45958, 54871, 65252, 77293, 91916, 109742, 130504, 154586, 183832, 219484, 261008, 309172, 367664, 438968, 603581, 618344, 850223, 877936, 1207162, 1236688, 1700446, 2414324, 3097987, 3400892, 4828648, 6195974, 6801784, 9657296, 12391948, 13603568, 24783896, 34077857, 49567792, 68155714, 114625519, 136311428, 229251038, 272622856, 458502076, 545245712, 917004152, 1260880709, 1834008304, 2521761418, 5043522836, 10087045672, 20174091344]

約数ペア:

[(1, 20174091344), (2, 10087045672), (4, 5043522836), (8, 2521761418), (11, 1834008304), (16, 1260880709), (22, 917004152), (37, 545245712), (44, 458502076), (74, 272622856), (88, 229251038), (148, 136311428), (176, 114625519), (296, 68155714), (407, 49567792), (592, 34077857), (814, 24783896), (1483, 13603568), (1628, 12391948), (2089, 9657296), (2966, 6801784), (3256, 6195974), (4178, 4828648), (5932, 3400892), (6512, 3097987), (8356, 2414324), (11864, 1700446), (16313, 1236688), (16712, 1207162), (22979, 877936), (23728, 850223), (32626, 618344), (33424, 603581), (45958, 438968), (54871, 367664), (65252, 309172), (77293, 261008), (91916, 219484), (109742, 183832), (130504, 154586)]