20175092082

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{41227}}^1$

素因数の和:42143

約数の個数: 48

約数和(自身を含む): 45175333632

約数和(自身を除く): 25000241550

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 877, 1754, 2631, 5262, 7893, 15786, 27187, 41227, 54374, 81561, 82454, 123681, 163122, 244683, 247362, 371043, 489366, 742086, 1278037, 2556074, 3834111, 7668222, 11502333, 23004666, 36156079, 72312158, 108468237, 216936474, 325404711, 650809422, 1120838449, 2241676898, 3362515347, 6725030694, 10087546041, 20175092082]

約数ペア:

[(1, 20175092082), (2, 10087546041), (3, 6725030694), (6, 3362515347), (9, 2241676898), (18, 1120838449), (31, 650809422), (62, 325404711), (93, 216936474), (186, 108468237), (279, 72312158), (558, 36156079), (877, 23004666), (1754, 11502333), (2631, 7668222), (5262, 3834111), (7893, 2556074), (15786, 1278037), (27187, 742086), (41227, 489366), (54374, 371043), (81561, 247362), (82454, 244683), (123681, 163122)]