20223491910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:1046

約数の個数: 128

約数和(自身を含む): 50823936000

約数和(自身を除く): 30600444090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 151, 174, 257, 290, 302, 435, 453, 514, 599, 755, 771, 870, 906, 1198, 1285, 1510, 1542, 1797, 2265, 2570, 2995, 3594, 3855, 4379, 4530, 5990, 7453, 7710, 8758, 8985, 13137, 14906, 17371, 17970, 21895, 22359, 26274, 34742, 37265, 38807, 43790, 44718, 52113, 65685, 74530, 77614, 86855, 90449, 104226, 111795, 116421, 131370, 153943, 173710, 180898, 194035, 223590, 232842, 260565, 271347, 307886, 388070, 452245, 461829, 521130, 542694, 582105, 769715, 904490, 923658, 1125403, 1164210, 1356735, 1539430, 2250806, 2309145, 2623021, 2713470, 3376209, 4464347, 4618290, 5246042, 5627015, 6752418, 7869063, 8928694, 11254030, 13115105, 13393041, 15738126, 16881045, 22321735, 23245393, 26230210, 26786082, 33762090, 39345315, 44643470, 46490786, 66965205, 69736179, 78690630, 116226965, 133930410, 139472358, 232453930, 348680895, 674116397, 697361790, 1348232794, 2022349191, 3370581985, 4044698382, 6741163970, 10111745955, 20223491910]

約数ペア:

[(1, 20223491910), (2, 10111745955), (3, 6741163970), (5, 4044698382), (6, 3370581985), (10, 2022349191), (15, 1348232794), (29, 697361790), (30, 674116397), (58, 348680895), (87, 232453930), (145, 139472358), (151, 133930410), (174, 116226965), (257, 78690630), (290, 69736179), (302, 66965205), (435, 46490786), (453, 44643470), (514, 39345315), (599, 33762090), (755, 26786082), (771, 26230210), (870, 23245393), (906, 22321735), (1198, 16881045), (1285, 15738126), (1510, 13393041), (1542, 13115105), (1797, 11254030), (2265, 8928694), (2570, 7869063), (2995, 6752418), (3594, 5627015), (3855, 5246042), (4379, 4618290), (4530, 4464347), (5990, 3376209), (7453, 2713470), (7710, 2623021), (8758, 2309145), (8985, 2250806), (13137, 1539430), (14906, 1356735), (17371, 1164210), (17970, 1125403), (21895, 923658), (22359, 904490), (26274, 769715), (34742, 582105), (37265, 542694), (38807, 521130), (43790, 461829), (44718, 452245), (52113, 388070), (65685, 307886), (74530, 271347), (77614, 260565), (86855, 232842), (90449, 223590), (104226, 194035), (111795, 180898), (116421, 173710), (131370, 153943)]