20226480472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1529

約数の個数: 128

約数和(自身を含む): 44097177600

約数和(自身を除く): 23870697128

約数列:

[1, 2, 4, 8, 11, 22, 31, 41, 44, 62, 82, 88, 124, 139, 164, 248, 278, 328, 341, 451, 556, 682, 902, 1112, 1271, 1301, 1364, 1529, 1804, 2542, 2602, 2728, 3058, 3608, 4309, 5084, 5204, 5699, 6116, 8618, 10168, 10408, 11398, 12232, 13981, 14311, 17236, 22796, 27962, 28622, 34472, 40331, 45592, 47399, 53341, 55924, 57244, 62689, 80662, 94798, 106682, 111848, 114488, 125378, 161324, 176669, 180839, 189596, 213364, 250756, 322648, 353338, 361678, 379192, 426728, 443641, 501512, 586751, 706676, 723356, 887282, 1173502, 1413352, 1446712, 1653571, 1774564, 1943359, 1989229, 2347004, 3307142, 3549128, 3886718, 3978458, 4694008, 5606009, 6614284, 7414399, 7773436, 7956916, 11212018, 13228568, 14828798, 15546872, 15913832, 18189281, 22424036, 29657596, 36378562, 44848072, 59315192, 61666099, 72757124, 81558389, 123332198, 145514248, 163116778, 229846369, 246664396, 326233556, 459692738, 493328792, 652467112, 919385476, 1838770952, 2528310059, 5056620118, 10113240236, 20226480472]

約数ペア:

[(1, 20226480472), (2, 10113240236), (4, 5056620118), (8, 2528310059), (11, 1838770952), (22, 919385476), (31, 652467112), (41, 493328792), (44, 459692738), (62, 326233556), (82, 246664396), (88, 229846369), (124, 163116778), (139, 145514248), (164, 123332198), (248, 81558389), (278, 72757124), (328, 61666099), (341, 59315192), (451, 44848072), (556, 36378562), (682, 29657596), (902, 22424036), (1112, 18189281), (1271, 15913832), (1301, 15546872), (1364, 14828798), (1529, 13228568), (1804, 11212018), (2542, 7956916), (2602, 7773436), (2728, 7414399), (3058, 6614284), (3608, 5606009), (4309, 4694008), (5084, 3978458), (5204, 3886718), (5699, 3549128), (6116, 3307142), (8618, 2347004), (10168, 1989229), (10408, 1943359), (11398, 1774564), (12232, 1653571), (13981, 1446712), (14311, 1413352), (17236, 1173502), (22796, 887282), (27962, 723356), (28622, 706676), (34472, 586751), (40331, 501512), (45592, 443641), (47399, 426728), (53341, 379192), (55924, 361678), (57244, 353338), (62689, 322648), (80662, 250756), (94798, 213364), (106682, 189596), (111848, 180839), (114488, 176669), (125378, 161324)]