20030760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 128

約数和(自身を含む): 70761600

約数和(自身を除く): 50730840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1091, 1224, 1530, 1836, 2040, 2182, 2295, 3060, 3273, 3672, 4364, 4590, 5455, 6120, 6546, 8728, 9180, 9819, 10910, 13092, 16365, 18360, 18547, 19638, 21820, 26184, 29457, 32730, 37094, 39276, 43640, 49095, 55641, 58914, 65460, 74188, 78552, 92735, 98190, 111282, 117828, 130920, 147285, 148376, 166923, 185470, 196380, 222564, 235656, 278205, 294570, 333846, 370940, 392760, 445128, 500769, 556410, 589140, 667692, 741880, 834615, 1001538, 1112820, 1178280, 1335384, 1669230, 2003076, 2225640, 2503845, 3338460, 4006152, 5007690, 6676920, 10015380, 20030760]

約数ペア:

[(1, 20030760), (2, 10015380), (3, 6676920), (4, 5007690), (5, 4006152), (6, 3338460), (8, 2503845), (9, 2225640), (10, 2003076), (12, 1669230), (15, 1335384), (17, 1178280), (18, 1112820), (20, 1001538), (24, 834615), (27, 741880), (30, 667692), (34, 589140), (36, 556410), (40, 500769), (45, 445128), (51, 392760), (54, 370940), (60, 333846), (68, 294570), (72, 278205), (85, 235656), (90, 222564), (102, 196380), (108, 185470), (120, 166923), (135, 148376), (136, 147285), (153, 130920), (170, 117828), (180, 111282), (204, 98190), (216, 92735), (255, 78552), (270, 74188), (306, 65460), (340, 58914), (360, 55641), (408, 49095), (459, 43640), (510, 39276), (540, 37094), (612, 32730), (680, 29457), (765, 26184), (918, 21820), (1020, 19638), (1080, 18547), (1091, 18360), (1224, 16365), (1530, 13092), (1836, 10910), (2040, 9819), (2182, 9180), (2295, 8728), (3060, 6546), (3273, 6120), (3672, 5455), (4364, 4590)]