20165627144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1\times {\mathrm{2017}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 41008343040

約数和(自身を除く): 20842715896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 383, 502, 766, 1004, 1532, 2008, 2017, 3064, 3263, 4034, 4979, 6526, 8068, 9958, 13052, 16136, 19916, 26104, 26221, 39832, 52442, 96133, 104884, 192266, 209768, 384532, 506267, 769064, 772511, 1012534, 1249729, 1545022, 2025068, 2499458, 3090044, 4050136, 4998916, 6180088, 6581471, 9997832, 10042643, 13162942, 20085286, 26325884, 40170572, 52651768, 80341144, 193900261, 387800522, 775601044, 1551202088, 2520703393, 5041406786, 10082813572, 20165627144]

約数ペア:

[(1, 20165627144), (2, 10082813572), (4, 5041406786), (8, 2520703393), (13, 1551202088), (26, 775601044), (52, 387800522), (104, 193900261), (251, 80341144), (383, 52651768), (502, 40170572), (766, 26325884), (1004, 20085286), (1532, 13162942), (2008, 10042643), (2017, 9997832), (3064, 6581471), (3263, 6180088), (4034, 4998916), (4979, 4050136), (6526, 3090044), (8068, 2499458), (9958, 2025068), (13052, 1545022), (16136, 1249729), (19916, 1012534), (26104, 772511), (26221, 769064), (39832, 506267), (52442, 384532), (96133, 209768), (104884, 192266)]