20176296855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3767}}^1$

素因数の和:4037

約数の個数: 96

約数和(自身を含む): 38391639552

約数和(自身を除く): 18215342697

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 227, 363, 429, 605, 681, 715, 1135, 1573, 1815, 2145, 2497, 2951, 3405, 3767, 4719, 7491, 7865, 8853, 11301, 12485, 14755, 18835, 23595, 27467, 32461, 37455, 41437, 44265, 48971, 56505, 82401, 97383, 124311, 137335, 146913, 162305, 207185, 244855, 357071, 412005, 455807, 486915, 538681, 621555, 734565, 855109, 1071213, 1367421, 1616043, 1785355, 2279035, 2565327, 2693405, 4275545, 5356065, 5925491, 6837105, 8080215, 9406199, 11116417, 12826635, 17776473, 28218597, 29627455, 33349251, 47030995, 55582085, 88882365, 103468189, 122280587, 141092985, 166746255, 310404567, 366841761, 517340945, 611402935, 1345086457, 1552022835, 1834208805, 4035259371, 6725432285, 20176296855]

約数ペア:

[(1, 20176296855), (3, 6725432285), (5, 4035259371), (11, 1834208805), (13, 1552022835), (15, 1345086457), (33, 611402935), (39, 517340945), (55, 366841761), (65, 310404567), (121, 166746255), (143, 141092985), (165, 122280587), (195, 103468189), (227, 88882365), (363, 55582085), (429, 47030995), (605, 33349251), (681, 29627455), (715, 28218597), (1135, 17776473), (1573, 12826635), (1815, 11116417), (2145, 9406199), (2497, 8080215), (2951, 6837105), (3405, 5925491), (3767, 5356065), (4719, 4275545), (7491, 2693405), (7865, 2565327), (8853, 2279035), (11301, 1785355), (12485, 1616043), (14755, 1367421), (18835, 1071213), (23595, 855109), (27467, 734565), (32461, 621555), (37455, 538681), (41437, 486915), (44265, 455807), (48971, 412005), (56505, 357071), (82401, 244855), (97383, 207185), (124311, 162305), (137335, 146913)]