20194367436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{36137}}^1$

素因数の和:36228

約数の個数: 108

約数和(自身を含む): 55129386312

約数和(自身を除く): 34935018876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 361, 387, 516, 684, 722, 774, 817, 1083, 1444, 1548, 1634, 2166, 2451, 3249, 3268, 4332, 4902, 6498, 7353, 9804, 12996, 14706, 15523, 29412, 31046, 36137, 46569, 62092, 72274, 93138, 108411, 139707, 144548, 186276, 216822, 279414, 325233, 433644, 558828, 650466, 686603, 1300932, 1373206, 1553891, 2059809, 2746412, 3107782, 4119618, 4661673, 6179427, 6215564, 8239236, 9323346, 12358854, 13045457, 13985019, 18646692, 24717708, 26090914, 27970038, 29523929, 39136371, 52181828, 55940076, 59047858, 78272742, 88571787, 117409113, 118095716, 156545484, 177143574, 234818226, 265715361, 354287148, 469636452, 531430722, 560954651, 1062861444, 1121909302, 1682863953, 2243818604, 3365727906, 5048591859, 6731455812, 10097183718, 20194367436]

約数ペア:

[(1, 20194367436), (2, 10097183718), (3, 6731455812), (4, 5048591859), (6, 3365727906), (9, 2243818604), (12, 1682863953), (18, 1121909302), (19, 1062861444), (36, 560954651), (38, 531430722), (43, 469636452), (57, 354287148), (76, 265715361), (86, 234818226), (114, 177143574), (129, 156545484), (171, 118095716), (172, 117409113), (228, 88571787), (258, 78272742), (342, 59047858), (361, 55940076), (387, 52181828), (516, 39136371), (684, 29523929), (722, 27970038), (774, 26090914), (817, 24717708), (1083, 18646692), (1444, 13985019), (1548, 13045457), (1634, 12358854), (2166, 9323346), (2451, 8239236), (3249, 6215564), (3268, 6179427), (4332, 4661673), (4902, 4119618), (6498, 3107782), (7353, 2746412), (9804, 2059809), (12996, 1553891), (14706, 1373206), (15523, 1300932), (29412, 686603), (31046, 650466), (36137, 558828), (46569, 433644), (62092, 325233), (72274, 279414), (93138, 216822), (108411, 186276), (139707, 144548)]