20174943838

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{36541}}^1$

素因数の和:37012

約数の個数: 32

約数和(自身を含む): 34992619200

約数和(自身を除く): 14817675362

約数列:

[1, 2, 7, 14, 113, 226, 349, 698, 791, 1582, 2443, 4886, 36541, 39437, 73082, 78874, 255787, 276059, 511574, 552118, 4129133, 8258266, 12752809, 25505618, 28903931, 57807862, 89269663, 178539326, 1441067417, 2882134834, 10087471919, 20174943838]

約数ペア:

[(1, 20174943838), (2, 10087471919), (7, 2882134834), (14, 1441067417), (113, 178539326), (226, 89269663), (349, 57807862), (698, 28903931), (791, 25505618), (1582, 12752809), (2443, 8258266), (4886, 4129133), (36541, 552118), (39437, 511574), (73082, 276059), (78874, 255787)]