20120498556880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14794484233}}^1$

素因数の和:14794484263

約数の個数: 40

約数和(自身を含む): 49531933215432

約数和(自身を除く): 29411434658552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 14794484233, 29588968466, 59177936932, 73972421165, 118355873864, 147944842330, 236711747728, 251506231961, 295889684660, 503012463922, 591779369320, 1006024927844, 1183558738640, 1257531159805, 2012049855688, 2515062319610, 4024099711376, 5030124639220, 10060249278440, 20120498556880]

約数ペア:

[(1, 20120498556880), (2, 10060249278440), (4, 5030124639220), (5, 4024099711376), (8, 2515062319610), (10, 2012049855688), (16, 1257531159805), (17, 1183558738640), (20, 1006024927844), (34, 591779369320), (40, 503012463922), (68, 295889684660), (80, 251506231961), (85, 236711747728), (136, 147944842330), (170, 118355873864), (272, 73972421165), (340, 59177936932), (680, 29588968466), (1360, 14794484233)]