20061746410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{200357}}^1$

素因数の和:200431

約数の個数: 64

約数和(自身を含む): 41546234880

約数和(自身を除く): 21484488470

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 310, 323, 527, 589, 646, 1054, 1178, 1615, 2635, 2945, 3230, 5270, 5890, 10013, 20026, 50065, 100130, 200357, 400714, 1001785, 2003570, 3406069, 3806783, 6211067, 6812138, 7613566, 12422134, 17030345, 19033915, 31055335, 34060690, 38067830, 62110670, 64715311, 105588139, 118010273, 129430622, 211176278, 236020546, 323576555, 527940695, 590051365, 647153110, 1055881390, 1180102730, 2006174641, 4012349282, 10030873205, 20061746410]

約数ペア:

[(1, 20061746410), (2, 10030873205), (5, 4012349282), (10, 2006174641), (17, 1180102730), (19, 1055881390), (31, 647153110), (34, 590051365), (38, 527940695), (62, 323576555), (85, 236020546), (95, 211176278), (155, 129430622), (170, 118010273), (190, 105588139), (310, 64715311), (323, 62110670), (527, 38067830), (589, 34060690), (646, 31055335), (1054, 19033915), (1178, 17030345), (1615, 12422134), (2635, 7613566), (2945, 6812138), (3230, 6211067), (5270, 3806783), (5890, 3406069), (10013, 2003570), (20026, 1001785), (50065, 400714), (100130, 200357)]