20189976444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{3323}}^1$

素因数の和:3640

約数の個数: 144

約数和(自身を含む): 56770197120

約数和(自身を除く): 36580220676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 229, 268, 396, 402, 458, 603, 687, 737, 804, 916, 1206, 1374, 1474, 2061, 2211, 2412, 2519, 2748, 2948, 3323, 4122, 4422, 5038, 6633, 6646, 7557, 8244, 8844, 9969, 10076, 13266, 13292, 15114, 15343, 19938, 22671, 26532, 29907, 30228, 30686, 36553, 39876, 45342, 46029, 59814, 61372, 73106, 90684, 92058, 109659, 119628, 138087, 146212, 168773, 184116, 219318, 222641, 276174, 328977, 337546, 438636, 445282, 506319, 552348, 657954, 667923, 675092, 760967, 890564, 1012638, 1315908, 1335846, 1518957, 1521934, 2003769, 2025276, 2282901, 2449051, 2671692, 3037914, 3043868, 4007538, 4565802, 4898102, 6075828, 6848703, 7347153, 8015076, 8370637, 9131604, 9796204, 13697406, 14694306, 16741274, 22041459, 25111911, 27394812, 29388612, 33482548, 44082918, 50223822, 50984789, 75335733, 88165836, 100447644, 101969578, 150671466, 152954367, 203939156, 301342932, 305908734, 458863101, 560832679, 611817468, 917726202, 1121665358, 1682498037, 1835452404, 2243330716, 3364996074, 5047494111, 6729992148, 10094988222, 20189976444]

約数ペア:

[(1, 20189976444), (2, 10094988222), (3, 6729992148), (4, 5047494111), (6, 3364996074), (9, 2243330716), (11, 1835452404), (12, 1682498037), (18, 1121665358), (22, 917726202), (33, 611817468), (36, 560832679), (44, 458863101), (66, 305908734), (67, 301342932), (99, 203939156), (132, 152954367), (134, 150671466), (198, 101969578), (201, 100447644), (229, 88165836), (268, 75335733), (396, 50984789), (402, 50223822), (458, 44082918), (603, 33482548), (687, 29388612), (737, 27394812), (804, 25111911), (916, 22041459), (1206, 16741274), (1374, 14694306), (1474, 13697406), (2061, 9796204), (2211, 9131604), (2412, 8370637), (2519, 8015076), (2748, 7347153), (2948, 6848703), (3323, 6075828), (4122, 4898102), (4422, 4565802), (5038, 4007538), (6633, 3043868), (6646, 3037914), (7557, 2671692), (8244, 2449051), (8844, 2282901), (9969, 2025276), (10076, 2003769), (13266, 1521934), (13292, 1518957), (15114, 1335846), (15343, 1315908), (19938, 1012638), (22671, 890564), (26532, 760967), (29907, 675092), (30228, 667923), (30686, 657954), (36553, 552348), (39876, 506319), (45342, 445282), (46029, 438636), (59814, 337546), (61372, 328977), (73106, 276174), (90684, 222641), (92058, 219318), (109659, 184116), (119628, 168773), (138087, 146212)]