20113988520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7287677}}^1$

素因数の和:7287714

約数の個数: 64

約数和(自身を含む): 62965537920

約数和(自身を除く): 42851549400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7287677, 14575354, 21863031, 29150708, 36438385, 43726062, 58301416, 72876770, 87452124, 109315155, 145753540, 167616571, 174904248, 218630310, 291507080, 335233142, 437260620, 502849713, 670466284, 838082855, 874521240, 1005699426, 1340932568, 1676165710, 2011398852, 2514248565, 3352331420, 4022797704, 5028497130, 6704662840, 10056994260, 20113988520]

約数ペア:

[(1, 20113988520), (2, 10056994260), (3, 6704662840), (4, 5028497130), (5, 4022797704), (6, 3352331420), (8, 2514248565), (10, 2011398852), (12, 1676165710), (15, 1340932568), (20, 1005699426), (23, 874521240), (24, 838082855), (30, 670466284), (40, 502849713), (46, 437260620), (60, 335233142), (69, 291507080), (92, 218630310), (115, 174904248), (120, 167616571), (138, 145753540), (184, 109315155), (230, 87452124), (276, 72876770), (345, 58301416), (460, 43726062), (552, 36438385), (690, 29150708), (920, 21863031), (1380, 14575354), (2760, 7287677)]