20137340679

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{6113}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 27947925504

約数和(自身を除く): 7810584825

約数列:

[1, 3, 47, 61, 141, 183, 383, 1149, 2867, 6113, 8601, 18001, 18339, 23363, 54003, 70089, 287311, 372893, 861933, 1098061, 1118679, 2341279, 3294183, 7023837, 17525971, 52577913, 110040113, 142818019, 330120339, 428454057, 6712446893, 20137340679]

約数ペア:

[(1, 20137340679), (3, 6712446893), (47, 428454057), (61, 330120339), (141, 142818019), (183, 110040113), (383, 52577913), (1149, 17525971), (2867, 7023837), (6113, 3294183), (8601, 2341279), (18001, 1118679), (18339, 1098061), (23363, 861933), (54003, 372893), (70089, 287311)]