20230128044

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{13001}}^1$

素因数の和:13503

約数の個数: 72

約数和(自身を含む): 43702010352

約数和(自身を除く): 23471882308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 467, 476, 833, 934, 1666, 1868, 3269, 3332, 6538, 7939, 13001, 13076, 15878, 22883, 26002, 31756, 45766, 52004, 55573, 91007, 91532, 111146, 182014, 221017, 222292, 364028, 389011, 442034, 637049, 778022, 884068, 1274098, 1547119, 1556044, 2548196, 3094238, 6071467, 6188476, 10829833, 12142934, 21659666, 24285868, 42500269, 43319332, 85000538, 103214939, 170001076, 206429878, 297501883, 412859756, 595003766, 722504573, 1190007532, 1445009146, 2890018292, 5057532011, 10115064022, 20230128044]

約数ペア:

[(1, 20230128044), (2, 10115064022), (4, 5057532011), (7, 2890018292), (14, 1445009146), (17, 1190007532), (28, 722504573), (34, 595003766), (49, 412859756), (68, 297501883), (98, 206429878), (119, 170001076), (196, 103214939), (238, 85000538), (467, 43319332), (476, 42500269), (833, 24285868), (934, 21659666), (1666, 12142934), (1868, 10829833), (3269, 6188476), (3332, 6071467), (6538, 3094238), (7939, 2548196), (13001, 1556044), (13076, 1547119), (15878, 1274098), (22883, 884068), (26002, 778022), (31756, 637049), (45766, 442034), (52004, 389011), (55573, 364028), (91007, 222292), (91532, 221017), (111146, 182014)]