20070504

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 57499200

約数和(自身を除く): 37428696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 659, 846, 1128, 1269, 1318, 1692, 1977, 2538, 2636, 3384, 3807, 3954, 5076, 5272, 5931, 7614, 7908, 10152, 11862, 15228, 15816, 17793, 23724, 30456, 30973, 35586, 47448, 53379, 61946, 71172, 92919, 106758, 123892, 142344, 185838, 213516, 247784, 278757, 371676, 427032, 557514, 743352, 836271, 1115028, 1672542, 2230056, 2508813, 3345084, 5017626, 6690168, 10035252, 20070504]

約数ペア:

[(1, 20070504), (2, 10035252), (3, 6690168), (4, 5017626), (6, 3345084), (8, 2508813), (9, 2230056), (12, 1672542), (18, 1115028), (24, 836271), (27, 743352), (36, 557514), (47, 427032), (54, 371676), (72, 278757), (81, 247784), (94, 213516), (108, 185838), (141, 142344), (162, 123892), (188, 106758), (216, 92919), (282, 71172), (324, 61946), (376, 53379), (423, 47448), (564, 35586), (648, 30973), (659, 30456), (846, 23724), (1128, 17793), (1269, 15816), (1318, 15228), (1692, 11862), (1977, 10152), (2538, 7908), (2636, 7614), (3384, 5931), (3807, 5272), (3954, 5076)]