20132458320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6452711}}^1$

素因数の和:6452740

約数の個数: 80

約数和(自身を含む): 67211448192

約数和(自身を除く): 47078989872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6452711, 12905422, 19358133, 25810844, 32263555, 38716266, 51621688, 64527110, 77432532, 83885243, 96790665, 103243376, 129054220, 154865064, 167770486, 193581330, 251655729, 258108440, 309730128, 335540972, 387162660, 419426215, 503311458, 516216880, 671081944, 774325320, 838852430, 1006622916, 1258278645, 1342163888, 1548650640, 1677704860, 2013245832, 2516557290, 3355409720, 4026491664, 5033114580, 6710819440, 10066229160, 20132458320]

約数ペア:

[(1, 20132458320), (2, 10066229160), (3, 6710819440), (4, 5033114580), (5, 4026491664), (6, 3355409720), (8, 2516557290), (10, 2013245832), (12, 1677704860), (13, 1548650640), (15, 1342163888), (16, 1258278645), (20, 1006622916), (24, 838852430), (26, 774325320), (30, 671081944), (39, 516216880), (40, 503311458), (48, 419426215), (52, 387162660), (60, 335540972), (65, 309730128), (78, 258108440), (80, 251655729), (104, 193581330), (120, 167770486), (130, 154865064), (156, 129054220), (195, 103243376), (208, 96790665), (240, 83885243), (260, 77432532), (312, 64527110), (390, 51621688), (520, 38716266), (624, 32263555), (780, 25810844), (1040, 19358133), (1560, 12905422), (3120, 6452711)]