20334210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3067}}^1$

素因数の和:3107

約数の個数: 64

約数和(自身を含む): 55665792

約数和(自身を除く): 35331582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3067, 3315, 6134, 6630, 9201, 15335, 18402, 30670, 39871, 46005, 52139, 79742, 92010, 104278, 119613, 156417, 199355, 239226, 260695, 312834, 398710, 521390, 598065, 677807, 782085, 1196130, 1355614, 1564170, 2033421, 3389035, 4066842, 6778070, 10167105, 20334210]

約数ペア:

[(1, 20334210), (2, 10167105), (3, 6778070), (5, 4066842), (6, 3389035), (10, 2033421), (13, 1564170), (15, 1355614), (17, 1196130), (26, 782085), (30, 677807), (34, 598065), (39, 521390), (51, 398710), (65, 312834), (78, 260695), (85, 239226), (102, 199355), (130, 156417), (170, 119613), (195, 104278), (221, 92010), (255, 79742), (390, 52139), (442, 46005), (510, 39871), (663, 30670), (1105, 18402), (1326, 15335), (2210, 9201), (3067, 6630), (3315, 6134)]