20199663354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{15679}}^1$

素因数の和:15979

約数の個数: 64

約数和(自身を含む): 44255232000

約数和(自身を除く): 24055568646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 199, 249, 398, 498, 597, 1079, 1194, 2158, 2587, 3237, 5174, 6474, 7761, 15522, 15679, 16517, 31358, 33034, 47037, 49551, 94074, 99102, 203827, 214721, 407654, 429442, 611481, 644163, 1222962, 1288326, 1301357, 2602714, 3120121, 3904071, 6240242, 7808142, 9360363, 16917641, 18720726, 33835282, 40561573, 50752923, 81123146, 101505846, 121684719, 243369438, 258970043, 517940086, 776910129, 1553820258, 3366610559, 6733221118, 10099831677, 20199663354]

約数ペア:

[(1, 20199663354), (2, 10099831677), (3, 6733221118), (6, 3366610559), (13, 1553820258), (26, 776910129), (39, 517940086), (78, 258970043), (83, 243369438), (166, 121684719), (199, 101505846), (249, 81123146), (398, 50752923), (498, 40561573), (597, 33835282), (1079, 18720726), (1194, 16917641), (2158, 9360363), (2587, 7808142), (3237, 6240242), (5174, 3904071), (6474, 3120121), (7761, 2602714), (15522, 1301357), (15679, 1288326), (16517, 1222962), (31358, 644163), (33034, 611481), (47037, 429442), (49551, 407654), (94074, 214721), (99102, 203827)]