20214458362

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 39852933120

約数和(自身を除く): 19638474758

約数列:

[1, 2, 7, 14, 17, 23, 31, 34, 46, 62, 119, 139, 161, 217, 238, 278, 322, 391, 434, 527, 713, 782, 857, 973, 1054, 1426, 1714, 1946, 2363, 2737, 3197, 3689, 4309, 4726, 4991, 5474, 5999, 6394, 7378, 8618, 9982, 11998, 12121, 14569, 16541, 19711, 22379, 24242, 26567, 29138, 30163, 33082, 39422, 44758, 53134, 54349, 60326, 73253, 84847, 99107, 101983, 108698, 119123, 137977, 146506, 169694, 185969, 198214, 203966, 238246, 275954, 335087, 371938, 380443, 451639, 512771, 611041, 670174, 693749, 760886, 833861, 903278, 1025542, 1222082, 1387498, 1667722, 1684819, 2025091, 2345609, 2739829, 3161473, 3369638, 3692813, 4050182, 4277287, 4691218, 5479658, 6322946, 7385626, 8554574, 10387697, 11793733, 14175637, 19178803, 20775394, 23587466, 25849691, 28351274, 38357606, 46577093, 51699382, 62777821, 72713879, 84934699, 93154186, 125555642, 145427758, 169869398, 326039651, 439444747, 594542893, 652079302, 878889494, 1189085786, 1443889883, 2887779766, 10107229181, 20214458362]

約数ペア:

[(1, 20214458362), (2, 10107229181), (7, 2887779766), (14, 1443889883), (17, 1189085786), (23, 878889494), (31, 652079302), (34, 594542893), (46, 439444747), (62, 326039651), (119, 169869398), (139, 145427758), (161, 125555642), (217, 93154186), (238, 84934699), (278, 72713879), (322, 62777821), (391, 51699382), (434, 46577093), (527, 38357606), (713, 28351274), (782, 25849691), (857, 23587466), (973, 20775394), (1054, 19178803), (1426, 14175637), (1714, 11793733), (1946, 10387697), (2363, 8554574), (2737, 7385626), (3197, 6322946), (3689, 5479658), (4309, 4691218), (4726, 4277287), (4991, 4050182), (5474, 3692813), (5999, 3369638), (6394, 3161473), (7378, 2739829), (8618, 2345609), (9982, 2025091), (11998, 1684819), (12121, 1667722), (14569, 1387498), (16541, 1222082), (19711, 1025542), (22379, 903278), (24242, 833861), (26567, 760886), (29138, 693749), (30163, 670174), (33082, 611041), (39422, 512771), (44758, 451639), (53134, 380443), (54349, 371938), (60326, 335087), (73253, 275954), (84847, 238246), (99107, 203966), (101983, 198214), (108698, 185969), (119123, 169694), (137977, 146506)]