20735580102

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1\times {\mathrm{743}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 44142174720

約数和(自身を除く): 23406594618

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 419, 653, 743, 838, 1257, 1306, 1486, 1959, 2229, 2514, 3918, 4458, 7123, 11101, 12631, 14246, 21369, 22202, 25262, 33303, 37893, 42738, 66606, 75786, 273607, 311317, 485179, 547214, 622634, 820821, 933951, 970358, 1455537, 1641642, 1867902, 2911074, 4651319, 5292389, 8248043, 9302638, 10584778, 13953957, 15877167, 16496086, 24744129, 27907914, 31754334, 49488258, 203290001, 406580002, 609870003, 1219740006, 3455930017, 6911860034, 10367790051, 20735580102]

約数ペア:

[(1, 20735580102), (2, 10367790051), (3, 6911860034), (6, 3455930017), (17, 1219740006), (34, 609870003), (51, 406580002), (102, 203290001), (419, 49488258), (653, 31754334), (743, 27907914), (838, 24744129), (1257, 16496086), (1306, 15877167), (1486, 13953957), (1959, 10584778), (2229, 9302638), (2514, 8248043), (3918, 5292389), (4458, 4651319), (7123, 2911074), (11101, 1867902), (12631, 1641642), (14246, 1455537), (21369, 970358), (22202, 933951), (25262, 820821), (33303, 622634), (37893, 547214), (42738, 485179), (66606, 311317), (75786, 273607)]