20187054952

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{673}}^1\times {\mathrm{33181}}^1$

素因数の和:33973

約数の個数: 32

約数和(自身を含む): 38243582280

約数和(自身を除く): 18056527328

約数列:

[1, 2, 4, 8, 113, 226, 452, 673, 904, 1346, 2692, 5384, 33181, 66362, 76049, 132724, 152098, 265448, 304196, 608392, 3749453, 7498906, 14997812, 22330813, 29995624, 44661626, 89323252, 178646504, 2523381869, 5046763738, 10093527476, 20187054952]

約数ペア:

[(1, 20187054952), (2, 10093527476), (4, 5046763738), (8, 2523381869), (113, 178646504), (226, 89323252), (452, 44661626), (673, 29995624), (904, 22330813), (1346, 14997812), (2692, 7498906), (5384, 3749453), (33181, 608392), (66362, 304196), (76049, 265448), (132724, 152098)]