2020552020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{6553}}^1$

素因数の和:7142

約数の個数: 96

約数和(自身を含む): 6298131840

約数和(自身を除く): 4277579820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 571, 1142, 1713, 2284, 2855, 3426, 5139, 5710, 6553, 6852, 8565, 10278, 11420, 13106, 15417, 17130, 19659, 20556, 25695, 26212, 30834, 32765, 34260, 39318, 51390, 58977, 61668, 65530, 77085, 78636, 98295, 102780, 117954, 131060, 154170, 176931, 196590, 235908, 294885, 308340, 353862, 393180, 589770, 707724, 884655, 1179540, 1769310, 3538620, 3741763, 7483526, 11225289, 14967052, 18708815, 22450578, 33675867, 37417630, 44901156, 56126445, 67351734, 74835260, 101027601, 112252890, 134703468, 168379335, 202055202, 224505780, 336758670, 404110404, 505138005, 673517340, 1010276010, 2020552020]

約数ペア:

[(1, 2020552020), (2, 1010276010), (3, 673517340), (4, 505138005), (5, 404110404), (6, 336758670), (9, 224505780), (10, 202055202), (12, 168379335), (15, 134703468), (18, 112252890), (20, 101027601), (27, 74835260), (30, 67351734), (36, 56126445), (45, 44901156), (54, 37417630), (60, 33675867), (90, 22450578), (108, 18708815), (135, 14967052), (180, 11225289), (270, 7483526), (540, 3741763), (571, 3538620), (1142, 1769310), (1713, 1179540), (2284, 884655), (2855, 707724), (3426, 589770), (5139, 393180), (5710, 353862), (6553, 308340), (6852, 294885), (8565, 235908), (10278, 196590), (11420, 176931), (13106, 154170), (15417, 131060), (17130, 117954), (19659, 102780), (20556, 98295), (25695, 78636), (26212, 77085), (30834, 65530), (32765, 61668), (34260, 58977), (39318, 51390)]