20479322664

素因数分解:

$2^3\times 3^5\times {\mathrm{10534631}}^1$

素因数の和:10534652

約数の個数: 48

約数和(自身を含む): 57519090720

約数和(自身を除く): 37039768056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 10534631, 21069262, 31603893, 42138524, 63207786, 84277048, 94811679, 126415572, 189623358, 252831144, 284435037, 379246716, 568870074, 758493432, 853305111, 1137740148, 1706610222, 2275480296, 2559915333, 3413220444, 5119830666, 6826440888, 10239661332, 20479322664]

約数ペア:

[(1, 20479322664), (2, 10239661332), (3, 6826440888), (4, 5119830666), (6, 3413220444), (8, 2559915333), (9, 2275480296), (12, 1706610222), (18, 1137740148), (24, 853305111), (27, 758493432), (36, 568870074), (54, 379246716), (72, 284435037), (81, 252831144), (108, 189623358), (162, 126415572), (216, 94811679), (243, 84277048), (324, 63207786), (486, 42138524), (648, 31603893), (972, 21069262), (1944, 10534631)]