20134973570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{864533}}^1$

素因数の和:864694

約数の個数: 32

約数和(自身を含む): 38655044208

約数和(自身を除く): 18520070638

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 4658, 11645, 23290, 864533, 1729066, 4322665, 8645330, 14697061, 29394122, 73485305, 118441021, 146970610, 236882042, 592205105, 1184410210, 2013497357, 4026994714, 10067486785, 20134973570]

約数ペア:

[(1, 20134973570), (2, 10067486785), (5, 4026994714), (10, 2013497357), (17, 1184410210), (34, 592205105), (85, 236882042), (137, 146970610), (170, 118441021), (274, 73485305), (685, 29394122), (1370, 14697061), (2329, 8645330), (4658, 4322665), (11645, 1729066), (23290, 864533)]