20159122928

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{829457}}^1$

素因数の和:829510

約数の個数: 60

約数和(自身を含む): 46900873152

約数和(自身を除く): 26741750224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 12152, 24304, 829457, 1658914, 3317828, 5806199, 6635656, 11612398, 13271312, 23224796, 25713167, 40643393, 46449592, 51426334, 81286786, 92899184, 102852668, 162573572, 179992169, 205705336, 325147144, 359984338, 411410672, 650294288, 719968676, 1259945183, 1439937352, 2519890366, 2879874704, 5039780732, 10079561464, 20159122928]

約数ペア:

[(1, 20159122928), (2, 10079561464), (4, 5039780732), (7, 2879874704), (8, 2519890366), (14, 1439937352), (16, 1259945183), (28, 719968676), (31, 650294288), (49, 411410672), (56, 359984338), (62, 325147144), (98, 205705336), (112, 179992169), (124, 162573572), (196, 102852668), (217, 92899184), (248, 81286786), (392, 51426334), (434, 46449592), (496, 40643393), (784, 25713167), (868, 23224796), (1519, 13271312), (1736, 11612398), (3038, 6635656), (3472, 5806199), (6076, 3317828), (12152, 1658914), (24304, 829457)]