20160465885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{6089}}^1$

素因数の和:6587

約数の個数: 96

約数和(自身を含む): 41771358720

約数和(自身を除く): 21610892835

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 457, 483, 805, 1035, 1371, 1449, 2285, 2415, 3199, 4113, 6089, 6855, 7245, 9597, 10511, 15995, 18267, 20565, 28791, 30445, 31533, 42623, 47985, 52555, 54801, 73577, 91335, 94599, 127869, 140047, 143955, 157665, 213115, 220731, 274005, 367885, 383607, 420141, 472995, 639345, 662193, 700235, 980329, 1103655, 1260423, 1918035, 2100705, 2782673, 2940987, 3310965, 4901645, 6302115, 8348019, 8822961, 13913365, 14704935, 19478711, 25044057, 41740095, 44114805, 58436133, 64001479, 97393555, 125220285, 175308399, 192004437, 292180665, 320007395, 448010353, 576013311, 876541995, 960022185, 1344031059, 2240051765, 2880066555, 4032093177, 6720155295, 20160465885]

約数ペア:

[(1, 20160465885), (3, 6720155295), (5, 4032093177), (7, 2880066555), (9, 2240051765), (15, 1344031059), (21, 960022185), (23, 876541995), (35, 576013311), (45, 448010353), (63, 320007395), (69, 292180665), (105, 192004437), (115, 175308399), (161, 125220285), (207, 97393555), (315, 64001479), (345, 58436133), (457, 44114805), (483, 41740095), (805, 25044057), (1035, 19478711), (1371, 14704935), (1449, 13913365), (2285, 8822961), (2415, 8348019), (3199, 6302115), (4113, 4901645), (6089, 3310965), (6855, 2940987), (7245, 2782673), (9597, 2100705), (10511, 1918035), (15995, 1260423), (18267, 1103655), (20565, 980329), (28791, 700235), (30445, 662193), (31533, 639345), (42623, 472995), (47985, 420141), (52555, 383607), (54801, 367885), (73577, 274005), (91335, 220731), (94599, 213115), (127869, 157665), (140047, 143955)]