20220971772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{2539}}^1$

素因数の和:2927

約数の個数: 96

約数和(自身を含む): 49522278400

約数和(自身を除く): 29301306628

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 271, 316, 372, 474, 542, 813, 948, 1084, 1626, 2449, 2539, 3252, 4898, 5078, 7347, 7617, 8401, 9796, 10156, 14694, 15234, 16802, 21409, 25203, 29388, 30468, 33604, 42818, 50406, 64227, 78709, 85636, 100812, 128454, 157418, 200581, 236127, 256908, 314836, 401162, 472254, 601743, 663679, 688069, 802324, 944508, 1203486, 1327358, 1376138, 1991037, 2064207, 2406972, 2654716, 2752276, 3982074, 4128414, 6218011, 7964148, 8256828, 12436022, 18654033, 21330139, 24872044, 37308066, 42660278, 54357451, 63990417, 74616132, 85320556, 108714902, 127980834, 163072353, 217429804, 255961668, 326144706, 652289412, 1685080981, 3370161962, 5055242943, 6740323924, 10110485886, 20220971772]

約数ペア:

[(1, 20220971772), (2, 10110485886), (3, 6740323924), (4, 5055242943), (6, 3370161962), (12, 1685080981), (31, 652289412), (62, 326144706), (79, 255961668), (93, 217429804), (124, 163072353), (158, 127980834), (186, 108714902), (237, 85320556), (271, 74616132), (316, 63990417), (372, 54357451), (474, 42660278), (542, 37308066), (813, 24872044), (948, 21330139), (1084, 18654033), (1626, 12436022), (2449, 8256828), (2539, 7964148), (3252, 6218011), (4898, 4128414), (5078, 3982074), (7347, 2752276), (7617, 2654716), (8401, 2406972), (9796, 2064207), (10156, 1991037), (14694, 1376138), (15234, 1327358), (16802, 1203486), (21409, 944508), (25203, 802324), (29388, 688069), (30468, 663679), (33604, 601743), (42818, 472254), (50406, 401162), (64227, 314836), (78709, 256908), (85636, 236127), (100812, 200581), (128454, 157418)]