20123300070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3240467}}^1$

素因数の和:3240506

約数の個数: 64

約数和(自身を含む): 55995287040

約数和(自身を除く): 35871986970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 3240467, 6480934, 9721401, 16202335, 19442802, 29164203, 32404670, 48607005, 58328406, 74530741, 87492609, 97214010, 145821015, 149061482, 174985218, 223592223, 291642030, 372653705, 437463045, 447184446, 670776669, 745307410, 874926090, 1117961115, 1341553338, 2012330007, 2235922230, 3353883345, 4024660014, 6707766690, 10061650035, 20123300070]

約数ペア:

[(1, 20123300070), (2, 10061650035), (3, 6707766690), (5, 4024660014), (6, 3353883345), (9, 2235922230), (10, 2012330007), (15, 1341553338), (18, 1117961115), (23, 874926090), (27, 745307410), (30, 670776669), (45, 447184446), (46, 437463045), (54, 372653705), (69, 291642030), (90, 223592223), (115, 174985218), (135, 149061482), (138, 145821015), (207, 97214010), (230, 87492609), (270, 74530741), (345, 58328406), (414, 48607005), (621, 32404670), (690, 29164203), (1035, 19442802), (1242, 16202335), (2070, 9721401), (3105, 6480934), (6210, 3240467)]