20162906830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{7793}}^1$

素因数の和:8401

約数の個数: 64

約数和(自身を含む): 40592648448

約数和(自身を除く): 20429741618

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 547, 946, 1094, 2365, 2735, 4730, 5470, 6017, 7793, 12034, 15586, 23521, 30085, 38965, 47042, 60170, 77930, 85723, 117605, 171446, 235210, 258731, 335099, 428615, 517462, 670198, 857230, 1293655, 1675495, 2587310, 3350990, 3686089, 4262771, 7372178, 8525542, 18430445, 21313855, 36860890, 42627710, 46890481, 93780962, 183299153, 234452405, 366598306, 468904810, 916495765, 1832991530, 2016290683, 4032581366, 10081453415, 20162906830]

約数ペア:

[(1, 20162906830), (2, 10081453415), (5, 4032581366), (10, 2016290683), (11, 1832991530), (22, 916495765), (43, 468904810), (55, 366598306), (86, 234452405), (110, 183299153), (215, 93780962), (430, 46890481), (473, 42627710), (547, 36860890), (946, 21313855), (1094, 18430445), (2365, 8525542), (2735, 7372178), (4730, 4262771), (5470, 3686089), (6017, 3350990), (7793, 2587310), (12034, 1675495), (15586, 1293655), (23521, 857230), (30085, 670198), (38965, 517462), (47042, 428615), (60170, 335099), (77930, 258731), (85723, 235210), (117605, 171446)]