20163030312

素因数分解:

$2^3\times 3^1\times {\mathrm{17981}}^1\times {\mathrm{46723}}^1$

素因数の和:64713

約数の個数: 32

約数和(自身を含む): 50411458080

約数和(自身を除く): 30248427768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17981, 35962, 46723, 53943, 71924, 93446, 107886, 140169, 143848, 186892, 215772, 280338, 373784, 431544, 560676, 1121352, 840126263, 1680252526, 2520378789, 3360505052, 5040757578, 6721010104, 10081515156, 20163030312]

約数ペア:

[(1, 20163030312), (2, 10081515156), (3, 6721010104), (4, 5040757578), (6, 3360505052), (8, 2520378789), (12, 1680252526), (24, 840126263), (17981, 1121352), (35962, 560676), (46723, 431544), (53943, 373784), (71924, 280338), (93446, 215772), (107886, 186892), (140169, 143848)]