20278300464

素因数分解:

$2^4\times 3^2\times {\mathrm{3407}}^1\times {\mathrm{41333}}^1$

素因数の和:44754

約数の個数: 60

約数和(自身を含む): 56769107616

約数和(自身を除く): 36490807152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3407, 6814, 10221, 13628, 20442, 27256, 30663, 40884, 41333, 54512, 61326, 81768, 82666, 122652, 123999, 163536, 165332, 245304, 247998, 330664, 371997, 490608, 495996, 661328, 743994, 991992, 1487988, 1983984, 2975976, 5951952, 140821531, 281643062, 422464593, 563286124, 844929186, 1126572248, 1267393779, 1689858372, 2253144496, 2534787558, 3379716744, 5069575116, 6759433488, 10139150232, 20278300464]

約数ペア:

[(1, 20278300464), (2, 10139150232), (3, 6759433488), (4, 5069575116), (6, 3379716744), (8, 2534787558), (9, 2253144496), (12, 1689858372), (16, 1267393779), (18, 1126572248), (24, 844929186), (36, 563286124), (48, 422464593), (72, 281643062), (144, 140821531), (3407, 5951952), (6814, 2975976), (10221, 1983984), (13628, 1487988), (20442, 991992), (27256, 743994), (30663, 661328), (40884, 495996), (41333, 490608), (54512, 371997), (61326, 330664), (81768, 247998), (82666, 245304), (122652, 165332), (123999, 163536)]