20063831408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{2137}}^1$

素因数の和:3022

約数の個数: 80

約数和(自身を含む): 41942839296

約数和(自身を除く): 21879007888

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 823, 1426, 1646, 2137, 2852, 3292, 4274, 5704, 6584, 8548, 11408, 13168, 17096, 18929, 25513, 34192, 37858, 49151, 51026, 66247, 75716, 98302, 102052, 132494, 151432, 196604, 204104, 264988, 302864, 393208, 408208, 529976, 586799, 786416, 1059952, 1173598, 1523681, 1758751, 2347196, 3047362, 3517502, 4694392, 6094724, 7035004, 9388784, 12189448, 14070008, 24378896, 28140016, 40451273, 54521281, 80902546, 109042562, 161805092, 218085124, 323610184, 436170248, 647220368, 872340496, 1253989463, 2507978926, 5015957852, 10031915704, 20063831408]

約数ペア:

[(1, 20063831408), (2, 10031915704), (4, 5015957852), (8, 2507978926), (16, 1253989463), (23, 872340496), (31, 647220368), (46, 436170248), (62, 323610184), (92, 218085124), (124, 161805092), (184, 109042562), (248, 80902546), (368, 54521281), (496, 40451273), (713, 28140016), (823, 24378896), (1426, 14070008), (1646, 12189448), (2137, 9388784), (2852, 7035004), (3292, 6094724), (4274, 4694392), (5704, 3517502), (6584, 3047362), (8548, 2347196), (11408, 1758751), (13168, 1523681), (17096, 1173598), (18929, 1059952), (25513, 786416), (34192, 586799), (37858, 529976), (49151, 408208), (51026, 393208), (66247, 302864), (75716, 264988), (98302, 204104), (102052, 196604), (132494, 151432)]