20157488076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{264659}}^1$

素因数の和:265254

約数の個数: 48

約数和(自身を含む): 51399089280

約数和(自身を除く): 31241601204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 577, 1154, 1731, 2308, 3462, 6347, 6924, 12694, 19041, 25388, 38082, 76164, 264659, 529318, 793977, 1058636, 1587954, 2911249, 3175908, 5822498, 8733747, 11644996, 17467494, 34934988, 152708243, 305416486, 458124729, 610832972, 916249458, 1679790673, 1832498916, 3359581346, 5039372019, 6719162692, 10078744038, 20157488076]

約数ペア:

[(1, 20157488076), (2, 10078744038), (3, 6719162692), (4, 5039372019), (6, 3359581346), (11, 1832498916), (12, 1679790673), (22, 916249458), (33, 610832972), (44, 458124729), (66, 305416486), (132, 152708243), (577, 34934988), (1154, 17467494), (1731, 11644996), (2308, 8733747), (3462, 5822498), (6347, 3175908), (6924, 2911249), (12694, 1587954), (19041, 1058636), (25388, 793977), (38082, 529318), (76164, 264659)]