20194395192

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{617}}^1\times {\mathrm{1951}}^1$

素因数の和:2813

約数の個数: 96

約数和(自身を含む): 55045111680

約数和(自身を除く): 34850716488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 617, 699, 932, 1234, 1398, 1851, 1864, 1951, 2097, 2468, 2796, 3702, 3902, 4194, 4936, 5553, 5592, 5853, 7404, 7804, 8388, 11106, 11706, 14808, 15608, 16776, 17559, 22212, 23412, 35118, 44424, 46824, 70236, 140472, 143761, 287522, 431283, 454583, 575044, 862566, 909166, 1150088, 1203767, 1293849, 1363749, 1725132, 1818332, 2407534, 2587698, 2727498, 3450264, 3611301, 3636664, 4091247, 4815068, 5175396, 5454996, 7222602, 8182494, 9630136, 10350792, 10833903, 10909992, 14445204, 16364988, 21667806, 28890408, 32729976, 43335612, 86671224, 280477711, 560955422, 841433133, 1121910844, 1682866266, 2243821688, 2524299399, 3365732532, 5048598798, 6731465064, 10097197596, 20194395192]

約数ペア:

[(1, 20194395192), (2, 10097197596), (3, 6731465064), (4, 5048598798), (6, 3365732532), (8, 2524299399), (9, 2243821688), (12, 1682866266), (18, 1121910844), (24, 841433133), (36, 560955422), (72, 280477711), (233, 86671224), (466, 43335612), (617, 32729976), (699, 28890408), (932, 21667806), (1234, 16364988), (1398, 14445204), (1851, 10909992), (1864, 10833903), (1951, 10350792), (2097, 9630136), (2468, 8182494), (2796, 7222602), (3702, 5454996), (3902, 5175396), (4194, 4815068), (4936, 4091247), (5553, 3636664), (5592, 3611301), (5853, 3450264), (7404, 2727498), (7804, 2587698), (8388, 2407534), (11106, 1818332), (11706, 1725132), (14808, 1363749), (15608, 1293849), (16776, 1203767), (17559, 1150088), (22212, 909166), (23412, 862566), (35118, 575044), (44424, 454583), (46824, 431283), (70236, 287522), (140472, 143761)]