20137257912

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{435419}}^1$

素因数の和:435516

約数の個数: 64

約数和(自身を含む): 52668403200

約数和(自身を除く): 32531145288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 564, 984, 1128, 1927, 3854, 5781, 7708, 11562, 15416, 23124, 46248, 435419, 870838, 1306257, 1741676, 2612514, 3483352, 5225028, 10450056, 17852179, 20464693, 35704358, 40929386, 53556537, 61394079, 71408716, 81858772, 107113074, 122788158, 142817432, 163717544, 214226148, 245576316, 428452296, 491152632, 839052413, 1678104826, 2517157239, 3356209652, 5034314478, 6712419304, 10068628956, 20137257912]

約数ペア:

[(1, 20137257912), (2, 10068628956), (3, 6712419304), (4, 5034314478), (6, 3356209652), (8, 2517157239), (12, 1678104826), (24, 839052413), (41, 491152632), (47, 428452296), (82, 245576316), (94, 214226148), (123, 163717544), (141, 142817432), (164, 122788158), (188, 107113074), (246, 81858772), (282, 71408716), (328, 61394079), (376, 53556537), (492, 40929386), (564, 35704358), (984, 20464693), (1128, 17852179), (1927, 10450056), (3854, 5225028), (5781, 3483352), (7708, 2612514), (11562, 1741676), (15416, 1306257), (23124, 870838), (46248, 435419)]