20176901496

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{169531}}^1$

素因数の和:169594

約数の個数: 128

約数和(自身を含む): 61031520000

約数和(自身を除く): 40854618504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 684, 696, 783, 1026, 1044, 1102, 1368, 1566, 1653, 2052, 2088, 2204, 3132, 3306, 4104, 4408, 4959, 6264, 6612, 9918, 13224, 14877, 19836, 29754, 39672, 59508, 119016, 169531, 339062, 508593, 678124, 1017186, 1356248, 1525779, 2034372, 3051558, 3221089, 4068744, 4577337, 4916399, 6103116, 6442178, 9154674, 9663267, 9832798, 12206232, 12884356, 14749197, 18309348, 19326534, 19665596, 25768712, 28989801, 29498394, 36618696, 38653068, 39331192, 44247591, 57979602, 58996788, 77306136, 86969403, 88495182, 93411581, 115959204, 117993576, 132742773, 173938806, 176990364, 186823162, 231918408, 265485546, 280234743, 347877612, 353980728, 373646324, 530971092, 560469486, 695755224, 747292648, 840704229, 1061942184, 1120938972, 1681408458, 2241877944, 2522112687, 3362816916, 5044225374, 6725633832, 10088450748, 20176901496]

約数ペア:

[(1, 20176901496), (2, 10088450748), (3, 6725633832), (4, 5044225374), (6, 3362816916), (8, 2522112687), (9, 2241877944), (12, 1681408458), (18, 1120938972), (19, 1061942184), (24, 840704229), (27, 747292648), (29, 695755224), (36, 560469486), (38, 530971092), (54, 373646324), (57, 353980728), (58, 347877612), (72, 280234743), (76, 265485546), (87, 231918408), (108, 186823162), (114, 176990364), (116, 173938806), (152, 132742773), (171, 117993576), (174, 115959204), (216, 93411581), (228, 88495182), (232, 86969403), (261, 77306136), (342, 58996788), (348, 57979602), (456, 44247591), (513, 39331192), (522, 38653068), (551, 36618696), (684, 29498394), (696, 28989801), (783, 25768712), (1026, 19665596), (1044, 19326534), (1102, 18309348), (1368, 14749197), (1566, 12884356), (1653, 12206232), (2052, 9832798), (2088, 9663267), (2204, 9154674), (3132, 6442178), (3306, 6103116), (4104, 4916399), (4408, 4577337), (4959, 4068744), (6264, 3221089), (6612, 3051558), (9918, 2034372), (13224, 1525779), (14877, 1356248), (19836, 1017186), (29754, 678124), (39672, 508593), (59508, 339062), (119016, 169531)]