20249715276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{8741}}^1$

素因数の和:9104

約数の個数: 144

約数和(自身を含む): 60714239040

約数和(自身を除く): 40464523764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 317, 348, 406, 522, 609, 634, 812, 951, 1044, 1218, 1268, 1827, 1902, 2219, 2436, 2853, 3654, 3804, 4438, 5706, 6657, 7308, 8741, 8876, 9193, 11412, 13314, 17482, 18386, 19971, 26223, 26628, 27579, 34964, 36772, 39942, 52446, 55158, 61187, 64351, 78669, 79884, 82737, 104892, 110316, 122374, 128702, 157338, 165474, 183561, 193053, 244748, 253489, 257404, 314676, 330948, 367122, 386106, 506978, 550683, 579159, 734244, 760467, 772212, 1013956, 1101366, 1158318, 1520934, 1774423, 2202732, 2281401, 2316636, 2770897, 3041868, 3548846, 4562802, 5323269, 5541794, 7097692, 8312691, 9125604, 10646538, 11083588, 15969807, 16625382, 19396279, 21293076, 24938073, 31939614, 33250764, 38792558, 49876146, 58188837, 63879228, 77585116, 80356013, 99752292, 116377674, 160712026, 174566511, 232755348, 241068039, 321424052, 349133022, 482136078, 562492091, 698266044, 723204117, 964272156, 1124984182, 1446408234, 1687476273, 2249968364, 2892816468, 3374952546, 5062428819, 6749905092, 10124857638, 20249715276]

約数ペア:

[(1, 20249715276), (2, 10124857638), (3, 6749905092), (4, 5062428819), (6, 3374952546), (7, 2892816468), (9, 2249968364), (12, 1687476273), (14, 1446408234), (18, 1124984182), (21, 964272156), (28, 723204117), (29, 698266044), (36, 562492091), (42, 482136078), (58, 349133022), (63, 321424052), (84, 241068039), (87, 232755348), (116, 174566511), (126, 160712026), (174, 116377674), (203, 99752292), (252, 80356013), (261, 77585116), (317, 63879228), (348, 58188837), (406, 49876146), (522, 38792558), (609, 33250764), (634, 31939614), (812, 24938073), (951, 21293076), (1044, 19396279), (1218, 16625382), (1268, 15969807), (1827, 11083588), (1902, 10646538), (2219, 9125604), (2436, 8312691), (2853, 7097692), (3654, 5541794), (3804, 5323269), (4438, 4562802), (5706, 3548846), (6657, 3041868), (7308, 2770897), (8741, 2316636), (8876, 2281401), (9193, 2202732), (11412, 1774423), (13314, 1520934), (17482, 1158318), (18386, 1101366), (19971, 1013956), (26223, 772212), (26628, 760467), (27579, 734244), (34964, 579159), (36772, 550683), (39942, 506978), (52446, 386106), (55158, 367122), (61187, 330948), (64351, 314676), (78669, 257404), (79884, 253489), (82737, 244748), (104892, 193053), (110316, 183561), (122374, 165474), (128702, 157338)]