20246598424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 43464960000

約数和(自身を除く): 23218361576

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 79, 92, 104, 158, 184, 299, 307, 316, 349, 598, 614, 632, 698, 1027, 1196, 1228, 1396, 1817, 2054, 2392, 2456, 2792, 3634, 3991, 4108, 4537, 7061, 7268, 7982, 8027, 8216, 9074, 14122, 14536, 15964, 16054, 18148, 23621, 24253, 27571, 28244, 31928, 32108, 36296, 47242, 48506, 55142, 56488, 64216, 91793, 94484, 97012, 104351, 107143, 110284, 183586, 188968, 194024, 208702, 214286, 220568, 315289, 358423, 367172, 417404, 428572, 557819, 630578, 634133, 716846, 734344, 834808, 857144, 1115638, 1261156, 1268266, 1392859, 1433692, 2231276, 2464289, 2522312, 2536532, 2785718, 2867384, 4462552, 4928578, 5073064, 5571436, 7251647, 8243729, 8464297, 9857156, 11142872, 14503294, 16487458, 16928594, 19714312, 29006588, 32035757, 32974916, 33857188, 58013176, 64071514, 65949832, 67714376, 110035861, 128143028, 194678831, 220071722, 256286056, 389357662, 440143444, 778715324, 880286888, 1557430648, 2530824803, 5061649606, 10123299212, 20246598424]

約数ペア:

[(1, 20246598424), (2, 10123299212), (4, 5061649606), (8, 2530824803), (13, 1557430648), (23, 880286888), (26, 778715324), (46, 440143444), (52, 389357662), (79, 256286056), (92, 220071722), (104, 194678831), (158, 128143028), (184, 110035861), (299, 67714376), (307, 65949832), (316, 64071514), (349, 58013176), (598, 33857188), (614, 32974916), (632, 32035757), (698, 29006588), (1027, 19714312), (1196, 16928594), (1228, 16487458), (1396, 14503294), (1817, 11142872), (2054, 9857156), (2392, 8464297), (2456, 8243729), (2792, 7251647), (3634, 5571436), (3991, 5073064), (4108, 4928578), (4537, 4462552), (7061, 2867384), (7268, 2785718), (7982, 2536532), (8027, 2522312), (8216, 2464289), (9074, 2231276), (14122, 1433692), (14536, 1392859), (15964, 1268266), (16054, 1261156), (18148, 1115638), (23621, 857144), (24253, 834808), (27571, 734344), (28244, 716846), (31928, 634133), (32108, 630578), (36296, 557819), (47242, 428572), (48506, 417404), (55142, 367172), (56488, 358423), (64216, 315289), (91793, 220568), (94484, 214286), (97012, 208702), (104351, 194024), (107143, 188968), (110284, 183586)]