20174835672

素因数分解:

$2^3\times 3^3\times {\mathrm{313}}^1\times {\mathrm{298409}}^1$

素因数の和:298737

約数の個数: 64

約数和(自身を含む): 56220444000

約数和(自身を除く): 36045608328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 8451, 11268, 16902, 22536, 33804, 67608, 298409, 596818, 895227, 1193636, 1790454, 2387272, 2685681, 3580908, 5371362, 7161816, 8057043, 10742724, 16114086, 21485448, 32228172, 64456344, 93402017, 186804034, 280206051, 373608068, 560412102, 747216136, 840618153, 1120824204, 1681236306, 2241648408, 2521854459, 3362472612, 5043708918, 6724945224, 10087417836, 20174835672]

約数ペア:

[(1, 20174835672), (2, 10087417836), (3, 6724945224), (4, 5043708918), (6, 3362472612), (8, 2521854459), (9, 2241648408), (12, 1681236306), (18, 1120824204), (24, 840618153), (27, 747216136), (36, 560412102), (54, 373608068), (72, 280206051), (108, 186804034), (216, 93402017), (313, 64456344), (626, 32228172), (939, 21485448), (1252, 16114086), (1878, 10742724), (2504, 8057043), (2817, 7161816), (3756, 5371362), (5634, 3580908), (7512, 2685681), (8451, 2387272), (11268, 1790454), (16902, 1193636), (22536, 895227), (33804, 596818), (67608, 298409)]