20113427808

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{884029}}^1$

素因数の和:884124

約数の個数: 72

約数和(自身を含む): 57921645600

約数和(自身を除く): 37808217792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 884029, 1768058, 2652087, 3536116, 5304174, 7072232, 7956261, 10608348, 14144464, 15912522, 21216696, 28288928, 31825044, 42433392, 63650088, 69838291, 84866784, 127300176, 139676582, 209514873, 254600352, 279353164, 419029746, 558706328, 628544619, 838059492, 1117412656, 1257089238, 1676118984, 2234825312, 2514178476, 3352237968, 5028356952, 6704475936, 10056713904, 20113427808]

約数ペア:

[(1, 20113427808), (2, 10056713904), (3, 6704475936), (4, 5028356952), (6, 3352237968), (8, 2514178476), (9, 2234825312), (12, 1676118984), (16, 1257089238), (18, 1117412656), (24, 838059492), (32, 628544619), (36, 558706328), (48, 419029746), (72, 279353164), (79, 254600352), (96, 209514873), (144, 139676582), (158, 127300176), (237, 84866784), (288, 69838291), (316, 63650088), (474, 42433392), (632, 31825044), (711, 28288928), (948, 21216696), (1264, 15912522), (1422, 14144464), (1896, 10608348), (2528, 7956261), (2844, 7072232), (3792, 5304174), (5688, 3536116), (7584, 2652087), (11376, 1768058), (22752, 884029)]