20355936

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12473}}^1$

素因数の和:12503

約数の個数: 48

約数和(自身を含む): 56582064

約数和(自身を除く): 36226128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12473, 24946, 37419, 49892, 74838, 99784, 149676, 199568, 212041, 299352, 399136, 424082, 598704, 636123, 848164, 1197408, 1272246, 1696328, 2544492, 3392656, 5088984, 6785312, 10177968, 20355936]

約数ペア:

[(1, 20355936), (2, 10177968), (3, 6785312), (4, 5088984), (6, 3392656), (8, 2544492), (12, 1696328), (16, 1272246), (17, 1197408), (24, 848164), (32, 636123), (34, 598704), (48, 424082), (51, 399136), (68, 299352), (96, 212041), (102, 199568), (136, 149676), (204, 99784), (272, 74838), (408, 49892), (544, 37419), (816, 24946), (1632, 12473)]