20565295284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1\times {\mathrm{941}}^1$

素因数の和:1833

約数の個数: 96

約数和(自身を含む): 51274944000

約数和(自身を除く): 30709648716

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 149, 204, 298, 447, 596, 719, 894, 941, 1438, 1788, 1882, 2157, 2533, 2823, 2876, 3764, 4314, 5066, 5646, 7599, 8628, 10132, 11292, 12223, 15198, 15997, 24446, 30396, 31994, 36669, 47991, 48892, 63988, 73338, 95982, 107131, 140209, 146676, 191964, 214262, 280418, 321393, 420627, 428524, 560836, 642786, 676579, 841254, 1285572, 1353158, 1682508, 1821227, 2029737, 2383553, 2706316, 3642454, 4059474, 4767106, 5463681, 7150659, 7284908, 8118948, 9534212, 10927362, 11501843, 14301318, 21854724, 23003686, 28602636, 34505529, 46007372, 69011058, 100810271, 138022116, 201620542, 302430813, 403241084, 604861626, 1209723252, 1713774607, 3427549214, 5141323821, 6855098428, 10282647642, 20565295284]

約数ペア:

[(1, 20565295284), (2, 10282647642), (3, 6855098428), (4, 5141323821), (6, 3427549214), (12, 1713774607), (17, 1209723252), (34, 604861626), (51, 403241084), (68, 302430813), (102, 201620542), (149, 138022116), (204, 100810271), (298, 69011058), (447, 46007372), (596, 34505529), (719, 28602636), (894, 23003686), (941, 21854724), (1438, 14301318), (1788, 11501843), (1882, 10927362), (2157, 9534212), (2533, 8118948), (2823, 7284908), (2876, 7150659), (3764, 5463681), (4314, 4767106), (5066, 4059474), (5646, 3642454), (7599, 2706316), (8628, 2383553), (10132, 2029737), (11292, 1821227), (12223, 1682508), (15198, 1353158), (15997, 1285572), (24446, 841254), (30396, 676579), (31994, 642786), (36669, 560836), (47991, 428524), (48892, 420627), (63988, 321393), (73338, 280418), (95982, 214262), (107131, 191964), (140209, 146676)]