20047536

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6053}}^1$

素因数の和:6090

約数の個数: 60

約数和(自身を含む): 58554288

約数和(自身を除く): 38506752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 6053, 12106, 18159, 24212, 36318, 48424, 54477, 72636, 96848, 108954, 139219, 145272, 217908, 278438, 290544, 417657, 435816, 556876, 835314, 871632, 1113752, 1252971, 1670628, 2227504, 2505942, 3341256, 5011884, 6682512, 10023768, 20047536]

約数ペア:

[(1, 20047536), (2, 10023768), (3, 6682512), (4, 5011884), (6, 3341256), (8, 2505942), (9, 2227504), (12, 1670628), (16, 1252971), (18, 1113752), (23, 871632), (24, 835314), (36, 556876), (46, 435816), (48, 417657), (69, 290544), (72, 278438), (92, 217908), (138, 145272), (144, 139219), (184, 108954), (207, 96848), (276, 72636), (368, 54477), (414, 48424), (552, 36318), (828, 24212), (1104, 18159), (1656, 12106), (3312, 6053)]