20171583632

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1\times {\mathrm{769}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 40926547200

約数和(自身を除く): 20754963568

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 472, 592, 751, 769, 944, 1502, 1538, 2183, 3004, 3076, 4366, 6008, 6152, 8732, 12016, 12304, 17464, 27787, 28453, 34928, 44309, 45371, 55574, 56906, 88618, 90742, 111148, 113812, 177236, 181484, 222296, 227624, 354472, 362968, 444592, 455248, 577519, 708944, 725936, 1155038, 1639433, 1678727, 2310076, 3278866, 3357454, 4620152, 6557732, 6714908, 9240304, 13115464, 13429816, 21368203, 26230928, 26859632, 34073621, 42736406, 68147242, 85472812, 136294484, 170945624, 272588968, 341891248, 545177936, 1260723977, 2521447954, 5042895908, 10085791816, 20171583632]

約数ペア:

[(1, 20171583632), (2, 10085791816), (4, 5042895908), (8, 2521447954), (16, 1260723977), (37, 545177936), (59, 341891248), (74, 272588968), (118, 170945624), (148, 136294484), (236, 85472812), (296, 68147242), (472, 42736406), (592, 34073621), (751, 26859632), (769, 26230928), (944, 21368203), (1502, 13429816), (1538, 13115464), (2183, 9240304), (3004, 6714908), (3076, 6557732), (4366, 4620152), (6008, 3357454), (6152, 3278866), (8732, 2310076), (12016, 1678727), (12304, 1639433), (17464, 1155038), (27787, 725936), (28453, 708944), (34928, 577519), (44309, 455248), (45371, 444592), (55574, 362968), (56906, 354472), (88618, 227624), (90742, 222296), (111148, 181484), (113812, 177236)]