20176473660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{31793}}^1$

素因数の和:33323

約数の個数: 96

約数和(自身を含む): 64609477632

約数和(自身を除く): 44433003972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1511, 3022, 4533, 6044, 7555, 9066, 10577, 15110, 18132, 21154, 22665, 30220, 31731, 31793, 42308, 45330, 52885, 63462, 63586, 90660, 95379, 105770, 126924, 127172, 158655, 158965, 190758, 211540, 222551, 317310, 317930, 381516, 445102, 476895, 634620, 635860, 667653, 890204, 953790, 1112755, 1335306, 1907580, 2225510, 2670612, 3338265, 4451020, 6676530, 13353060, 48039223, 96078446, 144117669, 192156892, 240196115, 288235338, 336274561, 480392230, 576470676, 672549122, 720588345, 960784460, 1008823683, 1345098244, 1441176690, 1681372805, 2017647366, 2882353380, 3362745610, 4035294732, 5044118415, 6725491220, 10088236830, 20176473660]

約数ペア:

[(1, 20176473660), (2, 10088236830), (3, 6725491220), (4, 5044118415), (5, 4035294732), (6, 3362745610), (7, 2882353380), (10, 2017647366), (12, 1681372805), (14, 1441176690), (15, 1345098244), (20, 1008823683), (21, 960784460), (28, 720588345), (30, 672549122), (35, 576470676), (42, 480392230), (60, 336274561), (70, 288235338), (84, 240196115), (105, 192156892), (140, 144117669), (210, 96078446), (420, 48039223), (1511, 13353060), (3022, 6676530), (4533, 4451020), (6044, 3338265), (7555, 2670612), (9066, 2225510), (10577, 1907580), (15110, 1335306), (18132, 1112755), (21154, 953790), (22665, 890204), (30220, 667653), (31731, 635860), (31793, 634620), (42308, 476895), (45330, 445102), (52885, 381516), (63462, 317930), (63586, 317310), (90660, 222551), (95379, 211540), (105770, 190758), (126924, 158965), (127172, 158655)]