20155596492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{10601}}^1$

素因数の和:10927

約数の個数: 96

約数和(自身を含む): 51296716800

約数和(自身を除く): 31141120308

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 269, 372, 538, 589, 807, 1076, 1178, 1614, 1767, 2356, 3228, 3534, 5111, 7068, 8339, 10222, 10601, 15333, 16678, 20444, 21202, 25017, 30666, 31803, 33356, 42404, 50034, 61332, 63606, 100068, 127212, 158441, 201419, 316882, 328631, 402838, 475323, 604257, 633764, 657262, 805676, 950646, 985893, 1208514, 1314524, 1901292, 1971786, 2417028, 2851669, 3943572, 5703338, 6243989, 8555007, 11406676, 12487978, 17110014, 18731967, 24975956, 34220028, 37463934, 54181711, 74927868, 88401739, 108363422, 162545133, 176803478, 216726844, 265205217, 325090266, 353606956, 530410434, 650180532, 1060820868, 1679633041, 3359266082, 5038899123, 6718532164, 10077798246, 20155596492]

約数ペア:

[(1, 20155596492), (2, 10077798246), (3, 6718532164), (4, 5038899123), (6, 3359266082), (12, 1679633041), (19, 1060820868), (31, 650180532), (38, 530410434), (57, 353606956), (62, 325090266), (76, 265205217), (93, 216726844), (114, 176803478), (124, 162545133), (186, 108363422), (228, 88401739), (269, 74927868), (372, 54181711), (538, 37463934), (589, 34220028), (807, 24975956), (1076, 18731967), (1178, 17110014), (1614, 12487978), (1767, 11406676), (2356, 8555007), (3228, 6243989), (3534, 5703338), (5111, 3943572), (7068, 2851669), (8339, 2417028), (10222, 1971786), (10601, 1901292), (15333, 1314524), (16678, 1208514), (20444, 985893), (21202, 950646), (25017, 805676), (30666, 657262), (31803, 633764), (33356, 604257), (42404, 475323), (50034, 402838), (61332, 328631), (63606, 316882), (100068, 201419), (127212, 158441)]