20126285976

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{977}}^1$

素因数の和:1633

約数の個数: 128

約数和(自身を含む): 53437294080

約数和(自身を除く): 33311008104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 67, 69, 92, 134, 138, 184, 201, 268, 276, 402, 536, 552, 557, 804, 977, 1114, 1541, 1608, 1671, 1954, 2228, 2931, 3082, 3342, 3908, 4456, 4623, 5862, 6164, 6684, 7816, 9246, 11724, 12328, 12811, 13368, 18492, 22471, 23448, 25622, 36984, 37319, 38433, 44942, 51244, 65459, 67413, 74638, 76866, 89884, 102488, 111957, 130918, 134826, 149276, 153732, 179768, 196377, 223914, 261836, 269652, 298552, 307464, 392754, 447828, 523672, 539304, 544189, 785508, 858337, 895656, 1088378, 1505557, 1571016, 1632567, 1716674, 2176756, 2575011, 3011114, 3265134, 3433348, 4353512, 4516671, 5150022, 6022228, 6530268, 6866696, 9033342, 10300044, 12044456, 12516347, 13060536, 18066684, 20600088, 25032694, 36133368, 36460663, 37549041, 50065388, 72921326, 75098082, 100130776, 109381989, 145842652, 150196164, 218763978, 291685304, 300392328, 437527956, 838595249, 875055912, 1677190498, 2515785747, 3354380996, 5031571494, 6708761992, 10063142988, 20126285976]

約数ペア:

[(1, 20126285976), (2, 10063142988), (3, 6708761992), (4, 5031571494), (6, 3354380996), (8, 2515785747), (12, 1677190498), (23, 875055912), (24, 838595249), (46, 437527956), (67, 300392328), (69, 291685304), (92, 218763978), (134, 150196164), (138, 145842652), (184, 109381989), (201, 100130776), (268, 75098082), (276, 72921326), (402, 50065388), (536, 37549041), (552, 36460663), (557, 36133368), (804, 25032694), (977, 20600088), (1114, 18066684), (1541, 13060536), (1608, 12516347), (1671, 12044456), (1954, 10300044), (2228, 9033342), (2931, 6866696), (3082, 6530268), (3342, 6022228), (3908, 5150022), (4456, 4516671), (4623, 4353512), (5862, 3433348), (6164, 3265134), (6684, 3011114), (7816, 2575011), (9246, 2176756), (11724, 1716674), (12328, 1632567), (12811, 1571016), (13368, 1505557), (18492, 1088378), (22471, 895656), (23448, 858337), (25622, 785508), (36984, 544189), (37319, 539304), (38433, 523672), (44942, 447828), (51244, 392754), (65459, 307464), (67413, 298552), (74638, 269652), (76866, 261836), (89884, 223914), (102488, 196377), (111957, 179768), (130918, 153732), (134826, 149276)]