20810361360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3769993}}^1$

素因数の和:3770032

約数の個数: 80

約数和(自身を含む): 67317012864

約数和(自身を除く): 46506651504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 3769993, 7539986, 11309979, 15079972, 18849965, 22619958, 30159944, 37699930, 45239916, 56549895, 60319888, 75399860, 86709839, 90479832, 113099790, 150799720, 173419678, 180959664, 226199580, 260129517, 301599440, 346839356, 433549195, 452399160, 520259034, 693678712, 867098390, 904798320, 1040518068, 1300647585, 1387357424, 1734196780, 2081036136, 2601295170, 3468393560, 4162072272, 5202590340, 6936787120, 10405180680, 20810361360]

約数ペア:

[(1, 20810361360), (2, 10405180680), (3, 6936787120), (4, 5202590340), (5, 4162072272), (6, 3468393560), (8, 2601295170), (10, 2081036136), (12, 1734196780), (15, 1387357424), (16, 1300647585), (20, 1040518068), (23, 904798320), (24, 867098390), (30, 693678712), (40, 520259034), (46, 452399160), (48, 433549195), (60, 346839356), (69, 301599440), (80, 260129517), (92, 226199580), (115, 180959664), (120, 173419678), (138, 150799720), (184, 113099790), (230, 90479832), (240, 86709839), (276, 75399860), (345, 60319888), (368, 56549895), (460, 45239916), (552, 37699930), (690, 30159944), (920, 22619958), (1104, 18849965), (1380, 15079972), (1840, 11309979), (2760, 7539986), (5520, 3769993)]