20869010064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20703383}}^1$

素因数の和:20703404

約数の個数: 60

約数和(自身を含む): 66747710016

約数和(自身を除く): 45878699952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20703383, 41406766, 62110149, 82813532, 124220298, 144923681, 165627064, 186330447, 248440596, 289847362, 331254128, 372660894, 434771043, 496881192, 579694724, 745321788, 869542086, 993762384, 1159389448, 1304313129, 1490643576, 1739084172, 2318778896, 2608626258, 2981287152, 3478168344, 5217252516, 6956336688, 10434505032, 20869010064]

約数ペア:

[(1, 20869010064), (2, 10434505032), (3, 6956336688), (4, 5217252516), (6, 3478168344), (7, 2981287152), (8, 2608626258), (9, 2318778896), (12, 1739084172), (14, 1490643576), (16, 1304313129), (18, 1159389448), (21, 993762384), (24, 869542086), (28, 745321788), (36, 579694724), (42, 496881192), (48, 434771043), (56, 372660894), (63, 331254128), (72, 289847362), (84, 248440596), (112, 186330447), (126, 165627064), (144, 144923681), (168, 124220298), (252, 82813532), (336, 62110149), (504, 41406766), (1008, 20703383)]