20463370564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1\times {\mathrm{14051}}^1$

素因数の和:18076

約数の個数: 48

約数和(自身を含む): 44089105536

約数和(自身を除く): 23625734972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 4001, 8002, 14051, 16004, 28007, 28102, 52013, 56014, 56204, 98357, 104026, 112028, 182663, 196714, 208052, 364091, 365326, 393428, 728182, 730652, 1278641, 1456364, 2557282, 5114564, 56218051, 112436102, 224872204, 393526357, 730834663, 787052714, 1461669326, 1574105428, 2923338652, 5115842641, 10231685282, 20463370564]

約数ペア:

[(1, 20463370564), (2, 10231685282), (4, 5115842641), (7, 2923338652), (13, 1574105428), (14, 1461669326), (26, 787052714), (28, 730834663), (52, 393526357), (91, 224872204), (182, 112436102), (364, 56218051), (4001, 5114564), (8002, 2557282), (14051, 1456364), (16004, 1278641), (28007, 730652), (28102, 728182), (52013, 393428), (56014, 365326), (56204, 364091), (98357, 208052), (104026, 196714), (112028, 182663)]