20045184696

素因数分解:

$2^3\times 3^7\times {\mathrm{53}}^1\times {\mathrm{21617}}^1$

素因数の和:21697

約数の個数: 128

約数和(自身を含む): 57434702400

約数和(自身を除く): 37389517704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 243, 318, 324, 424, 477, 486, 636, 648, 729, 954, 972, 1272, 1431, 1458, 1908, 1944, 2187, 2862, 2916, 3816, 4293, 4374, 5724, 5832, 8586, 8748, 11448, 12879, 17172, 17496, 21617, 25758, 34344, 38637, 43234, 51516, 64851, 77274, 86468, 103032, 115911, 129702, 154548, 172936, 194553, 231822, 259404, 309096, 389106, 463644, 518808, 583659, 778212, 927288, 1145701, 1167318, 1556424, 1750977, 2291402, 2334636, 3437103, 3501954, 4582804, 4669272, 5252931, 6874206, 7003908, 9165608, 10311309, 10505862, 13748412, 14007816, 15758793, 20622618, 21011724, 27496824, 30933927, 31517586, 41245236, 42023448, 47276379, 61867854, 63035172, 82490472, 92801781, 94552758, 123735708, 126070344, 185603562, 189105516, 247471416, 278405343, 371207124, 378211032, 556810686, 742414248, 835216029, 1113621372, 1670432058, 2227242744, 2505648087, 3340864116, 5011296174, 6681728232, 10022592348, 20045184696]

約数ペア:

[(1, 20045184696), (2, 10022592348), (3, 6681728232), (4, 5011296174), (6, 3340864116), (8, 2505648087), (9, 2227242744), (12, 1670432058), (18, 1113621372), (24, 835216029), (27, 742414248), (36, 556810686), (53, 378211032), (54, 371207124), (72, 278405343), (81, 247471416), (106, 189105516), (108, 185603562), (159, 126070344), (162, 123735708), (212, 94552758), (216, 92801781), (243, 82490472), (318, 63035172), (324, 61867854), (424, 47276379), (477, 42023448), (486, 41245236), (636, 31517586), (648, 30933927), (729, 27496824), (954, 21011724), (972, 20622618), (1272, 15758793), (1431, 14007816), (1458, 13748412), (1908, 10505862), (1944, 10311309), (2187, 9165608), (2862, 7003908), (2916, 6874206), (3816, 5252931), (4293, 4669272), (4374, 4582804), (5724, 3501954), (5832, 3437103), (8586, 2334636), (8748, 2291402), (11448, 1750977), (12879, 1556424), (17172, 1167318), (17496, 1145701), (21617, 927288), (25758, 778212), (34344, 583659), (38637, 518808), (43234, 463644), (51516, 389106), (64851, 309096), (77274, 259404), (86468, 231822), (103032, 194553), (115911, 172936), (129702, 154548)]