20189987712

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12421}}^1$

素因数の和:12541

約数の個数: 192

約数和(自身を含む): 62262542160

約数和(自身を除く): 42072554448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 83, 96, 102, 128, 136, 144, 153, 166, 192, 204, 249, 272, 288, 306, 332, 384, 408, 498, 544, 576, 612, 664, 747, 816, 996, 1088, 1152, 1224, 1328, 1411, 1494, 1632, 1992, 2176, 2448, 2656, 2822, 2988, 3264, 3984, 4233, 4896, 5312, 5644, 5976, 6528, 7968, 8466, 9792, 10624, 11288, 11952, 12421, 12699, 15936, 16932, 19584, 22576, 23904, 24842, 25398, 31872, 33864, 37263, 45152, 47808, 49684, 50796, 67728, 74526, 90304, 95616, 99368, 101592, 111789, 135456, 149052, 180608, 198736, 203184, 211157, 223578, 270912, 298104, 397472, 406368, 422314, 447156, 541824, 596208, 633471, 794944, 812736, 844628, 894312, 1030943, 1192416, 1266942, 1589888, 1625472, 1689256, 1788624, 1900413, 2061886, 2384832, 2533884, 3092829, 3378512, 3577248, 3800826, 4123772, 4769664, 5067768, 6185658, 6757024, 7154496, 7601652, 8247544, 9278487, 10135536, 12371316, 13514048, 14308992, 15203304, 16495088, 17526031, 18556974, 20271072, 24742632, 27028096, 30406608, 32990176, 35052062, 37113948, 40542144, 49485264, 52578093, 60813216, 65980352, 70104124, 74227896, 81084288, 98970528, 105156186, 121626432, 131960704, 140208248, 148455792, 157734279, 197941056, 210312372, 243252864, 280416496, 296911584, 315468558, 395882112, 420624744, 560832992, 593823168, 630937116, 841249488, 1121665984, 1187646336, 1261874232, 1682498976, 2243331968, 2523748464, 3364997952, 5047496928, 6729995904, 10094993856, 20189987712]

約数ペア:

[(1, 20189987712), (2, 10094993856), (3, 6729995904), (4, 5047496928), (6, 3364997952), (8, 2523748464), (9, 2243331968), (12, 1682498976), (16, 1261874232), (17, 1187646336), (18, 1121665984), (24, 841249488), (32, 630937116), (34, 593823168), (36, 560832992), (48, 420624744), (51, 395882112), (64, 315468558), (68, 296911584), (72, 280416496), (83, 243252864), (96, 210312372), (102, 197941056), (128, 157734279), (136, 148455792), (144, 140208248), (153, 131960704), (166, 121626432), (192, 105156186), (204, 98970528), (249, 81084288), (272, 74227896), (288, 70104124), (306, 65980352), (332, 60813216), (384, 52578093), (408, 49485264), (498, 40542144), (544, 37113948), (576, 35052062), (612, 32990176), (664, 30406608), (747, 27028096), (816, 24742632), (996, 20271072), (1088, 18556974), (1152, 17526031), (1224, 16495088), (1328, 15203304), (1411, 14308992), (1494, 13514048), (1632, 12371316), (1992, 10135536), (2176, 9278487), (2448, 8247544), (2656, 7601652), (2822, 7154496), (2988, 6757024), (3264, 6185658), (3984, 5067768), (4233, 4769664), (4896, 4123772), (5312, 3800826), (5644, 3577248), (5976, 3378512), (6528, 3092829), (7968, 2533884), (8466, 2384832), (9792, 2061886), (10624, 1900413), (11288, 1788624), (11952, 1689256), (12421, 1625472), (12699, 1589888), (15936, 1266942), (16932, 1192416), (19584, 1030943), (22576, 894312), (23904, 844628), (24842, 812736), (25398, 794944), (31872, 633471), (33864, 596208), (37263, 541824), (45152, 447156), (47808, 422314), (49684, 406368), (50796, 397472), (67728, 298104), (74526, 270912), (90304, 223578), (95616, 211157), (99368, 203184), (101592, 198736), (111789, 180608), (135456, 149052)]