20122592384

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{14771}}^1$

素因数の和:15181

約数の個数: 64

約数和(自身を含む): 41586134400

約数和(自身を除く): 21463542016

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 367, 464, 734, 928, 1468, 1856, 2936, 3712, 5872, 10643, 11744, 14771, 21286, 23488, 29542, 42572, 46976, 59084, 85144, 118168, 170288, 236336, 340576, 428359, 472672, 681152, 856718, 945344, 1362304, 1713436, 1890688, 3426872, 5420957, 6853744, 10841914, 13707488, 21683828, 27414976, 43367656, 54829952, 86735312, 157207753, 173470624, 314415506, 346941248, 628831012, 693882496, 1257662024, 2515324048, 5030648096, 10061296192, 20122592384]

約数ペア:

[(1, 20122592384), (2, 10061296192), (4, 5030648096), (8, 2515324048), (16, 1257662024), (29, 693882496), (32, 628831012), (58, 346941248), (64, 314415506), (116, 173470624), (128, 157207753), (232, 86735312), (367, 54829952), (464, 43367656), (734, 27414976), (928, 21683828), (1468, 13707488), (1856, 10841914), (2936, 6853744), (3712, 5420957), (5872, 3426872), (10643, 1890688), (11744, 1713436), (14771, 1362304), (21286, 945344), (23488, 856718), (29542, 681152), (42572, 472672), (46976, 428359), (59084, 340576), (85144, 236336), (118168, 170288)]