20092410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1321}}^1$

素因数の和:1360

約数の個数: 72

約数和(自身を含む): 56610684

約数和(自身を除く): 36518274

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1321, 1521, 1690, 2535, 2642, 3042, 3963, 5070, 6605, 7605, 7926, 11889, 13210, 15210, 17173, 19815, 23778, 34346, 39630, 51519, 59445, 85865, 103038, 118890, 154557, 171730, 223249, 257595, 309114, 446498, 515190, 669747, 772785, 1116245, 1339494, 1545570, 2009241, 2232490, 3348735, 4018482, 6697470, 10046205, 20092410]

約数ペア:

[(1, 20092410), (2, 10046205), (3, 6697470), (5, 4018482), (6, 3348735), (9, 2232490), (10, 2009241), (13, 1545570), (15, 1339494), (18, 1116245), (26, 772785), (30, 669747), (39, 515190), (45, 446498), (65, 309114), (78, 257595), (90, 223249), (117, 171730), (130, 154557), (169, 118890), (195, 103038), (234, 85865), (338, 59445), (390, 51519), (507, 39630), (585, 34346), (845, 23778), (1014, 19815), (1170, 17173), (1321, 15210), (1521, 13210), (1690, 11889), (2535, 7926), (2642, 7605), (3042, 6605), (3963, 5070)]