20163933340

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1\times {\mathrm{6257}}^1$

素因数の和:7134

約数の個数: 48

約数和(自身を含む): 42579432000

約数和(自身を除く): 22415498660

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 599, 1076, 1198, 1345, 2396, 2690, 2995, 5380, 5990, 6257, 11980, 12514, 25028, 31285, 62570, 125140, 161131, 322262, 644524, 805655, 1611310, 1683133, 3222620, 3366266, 3747943, 6732532, 7495886, 8415665, 14991772, 16831330, 18739715, 33662660, 37479430, 74958860, 1008196667, 2016393334, 4032786668, 5040983335, 10081966670, 20163933340]

約数ペア:

[(1, 20163933340), (2, 10081966670), (4, 5040983335), (5, 4032786668), (10, 2016393334), (20, 1008196667), (269, 74958860), (538, 37479430), (599, 33662660), (1076, 18739715), (1198, 16831330), (1345, 14991772), (2396, 8415665), (2690, 7495886), (2995, 6732532), (5380, 3747943), (5990, 3366266), (6257, 3222620), (11980, 1683133), (12514, 1611310), (25028, 805655), (31285, 644524), (62570, 322262), (125140, 161131)]