20732552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 20393848

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2039, 2542, 4078, 5084, 8156, 10168, 16312, 63209, 83599, 126418, 167198, 252836, 334396, 505672, 668792, 2591569, 5183138, 10366276, 20732552]

約数ペア:

[(1, 20732552), (2, 10366276), (4, 5183138), (8, 2591569), (31, 668792), (41, 505672), (62, 334396), (82, 252836), (124, 167198), (164, 126418), (248, 83599), (328, 63209), (1271, 16312), (2039, 10168), (2542, 8156), (4078, 5084)]