20001972384

素因数分解:

$2^5\times 3^3\times {\mathrm{23150431}}^1$

素因数の和:23150450

約数の個数: 48

約数和(自身を含む): 58339088640

約数和(自身を除く): 38337116256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23150431, 46300862, 69451293, 92601724, 138902586, 185203448, 208353879, 277805172, 370406896, 416707758, 555610344, 625061637, 740813792, 833415516, 1111220688, 1250123274, 1666831032, 2222441376, 2500246548, 3333662064, 5000493096, 6667324128, 10000986192, 20001972384]

約数ペア:

[(1, 20001972384), (2, 10000986192), (3, 6667324128), (4, 5000493096), (6, 3333662064), (8, 2500246548), (9, 2222441376), (12, 1666831032), (16, 1250123274), (18, 1111220688), (24, 833415516), (27, 740813792), (32, 625061637), (36, 555610344), (48, 416707758), (54, 370406896), (72, 277805172), (96, 208353879), (108, 185203448), (144, 138902586), (216, 92601724), (288, 69451293), (432, 46300862), (864, 23150431)]