20189002372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{26209}}^1$

素因数の和:26333

約数の個数: 96

約数和(自身を含む): 45864564480

約数和(自身を除く): 25675562108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 61, 77, 82, 122, 154, 164, 244, 287, 308, 427, 451, 574, 671, 854, 902, 1148, 1342, 1708, 1804, 2501, 2684, 3157, 4697, 5002, 6314, 9394, 10004, 12628, 17507, 18788, 26209, 27511, 35014, 52418, 55022, 70028, 104836, 110044, 183463, 192577, 288299, 366926, 385154, 576598, 733852, 770308, 1074569, 1153196, 1598749, 2018093, 2149138, 3197498, 4036186, 4298276, 6394996, 7521983, 8072372, 11191243, 11820259, 15043966, 17586239, 22382486, 23640518, 30087932, 35172478, 44764972, 47281036, 65548709, 70344956, 82741813, 123103673, 131097418, 165483626, 246207346, 262194836, 330967252, 458840963, 492414692, 721035799, 917681926, 1442071598, 1835363852, 2884143196, 5047250593, 10094501186, 20189002372]

約数ペア:

[(1, 20189002372), (2, 10094501186), (4, 5047250593), (7, 2884143196), (11, 1835363852), (14, 1442071598), (22, 917681926), (28, 721035799), (41, 492414692), (44, 458840963), (61, 330967252), (77, 262194836), (82, 246207346), (122, 165483626), (154, 131097418), (164, 123103673), (244, 82741813), (287, 70344956), (308, 65548709), (427, 47281036), (451, 44764972), (574, 35172478), (671, 30087932), (854, 23640518), (902, 22382486), (1148, 17586239), (1342, 15043966), (1708, 11820259), (1804, 11191243), (2501, 8072372), (2684, 7521983), (3157, 6394996), (4697, 4298276), (5002, 4036186), (6314, 3197498), (9394, 2149138), (10004, 2018093), (12628, 1598749), (17507, 1153196), (18788, 1074569), (26209, 770308), (27511, 733852), (35014, 576598), (52418, 385154), (55022, 366926), (70028, 288299), (104836, 192577), (110044, 183463)]