20201654430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1\times {\mathrm{4423}}^1$

素因数の和:7126

約数の個数: 96

約数和(自身を含む): 55321943040

約数和(自身を除く): 35120288610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 2671, 4423, 5342, 8013, 8846, 13269, 13355, 16026, 22115, 24039, 26538, 26710, 39807, 40065, 44230, 48078, 50749, 66345, 79614, 80130, 84037, 101498, 120195, 132690, 152247, 168074, 199035, 240390, 252111, 253745, 304494, 398070, 420185, 456741, 504222, 507490, 756333, 761235, 840370, 913482, 1260555, 1512666, 1522470, 2283705, 2521110, 3781665, 4567410, 7563330, 11813833, 23627666, 35441499, 59069165, 70882998, 106324497, 118138330, 177207495, 212648994, 224462827, 354414990, 448925654, 531622485, 673388481, 1063244970, 1122314135, 1346776962, 2020165443, 2244628270, 3366942405, 4040330886, 6733884810, 10100827215, 20201654430]

約数ペア:

[(1, 20201654430), (2, 10100827215), (3, 6733884810), (5, 4040330886), (6, 3366942405), (9, 2244628270), (10, 2020165443), (15, 1346776962), (18, 1122314135), (19, 1063244970), (30, 673388481), (38, 531622485), (45, 448925654), (57, 354414990), (90, 224462827), (95, 212648994), (114, 177207495), (171, 118138330), (190, 106324497), (285, 70882998), (342, 59069165), (570, 35441499), (855, 23627666), (1710, 11813833), (2671, 7563330), (4423, 4567410), (5342, 3781665), (8013, 2521110), (8846, 2283705), (13269, 1522470), (13355, 1512666), (16026, 1260555), (22115, 913482), (24039, 840370), (26538, 761235), (26710, 756333), (39807, 507490), (40065, 504222), (44230, 456741), (48078, 420185), (50749, 398070), (66345, 304494), (79614, 253745), (80130, 252111), (84037, 240390), (101498, 199035), (120195, 168074), (132690, 152247)]