20442956408

素因数分解:

$2^3\times 7^3\times {\mathrm{229}}^1\times {\mathrm{32533}}^1$

素因数の和:32789

約数の個数: 64

約数和(自身を含む): 44896920000

約数和(自身を除く): 24453963592

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 229, 343, 392, 458, 686, 916, 1372, 1603, 1832, 2744, 3206, 6412, 11221, 12824, 22442, 32533, 44884, 65066, 78547, 89768, 130132, 157094, 227731, 260264, 314188, 455462, 628376, 910924, 1594117, 1821848, 3188234, 6376468, 7450057, 11158819, 12752936, 14900114, 22317638, 29800228, 44635276, 52150399, 59600456, 89270552, 104300798, 208601596, 365052793, 417203192, 730105586, 1460211172, 2555369551, 2920422344, 5110739102, 10221478204, 20442956408]

約数ペア:

[(1, 20442956408), (2, 10221478204), (4, 5110739102), (7, 2920422344), (8, 2555369551), (14, 1460211172), (28, 730105586), (49, 417203192), (56, 365052793), (98, 208601596), (196, 104300798), (229, 89270552), (343, 59600456), (392, 52150399), (458, 44635276), (686, 29800228), (916, 22317638), (1372, 14900114), (1603, 12752936), (1832, 11158819), (2744, 7450057), (3206, 6376468), (6412, 3188234), (11221, 1821848), (12824, 1594117), (22442, 910924), (32533, 628376), (44884, 455462), (65066, 314188), (78547, 260264), (89768, 227731), (130132, 157094)]