20175462930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{7673}}^1$

素因数の和:8368

約数の個数: 128

約数和(自身を含む): 58346956800

約数和(自身を除く): 38171493870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 659, 665, 798, 1318, 1330, 1977, 1995, 3295, 3954, 3990, 4613, 6590, 7673, 9226, 9885, 12521, 13839, 15346, 19770, 23019, 23065, 25042, 27678, 37563, 38365, 46038, 46130, 53711, 62605, 69195, 75126, 76730, 87647, 107422, 115095, 125210, 138390, 145787, 161133, 175294, 187815, 230190, 262941, 268555, 291574, 322266, 375630, 437361, 438235, 525882, 537110, 728935, 805665, 874722, 876470, 1020509, 1314705, 1457870, 1611330, 2041018, 2186805, 2629410, 3061527, 4373610, 5056507, 5102545, 6123054, 10113014, 10205090, 15169521, 15307635, 25282535, 30339042, 30615270, 35395549, 50565070, 70791098, 75847605, 96073633, 106186647, 151695210, 176977745, 192147266, 212373294, 288220899, 353955490, 480368165, 530933235, 576441798, 672515431, 960736330, 1061866470, 1345030862, 1441104495, 2017546293, 2882208990, 3362577155, 4035092586, 6725154310, 10087731465, 20175462930]

約数ペア:

[(1, 20175462930), (2, 10087731465), (3, 6725154310), (5, 4035092586), (6, 3362577155), (7, 2882208990), (10, 2017546293), (14, 1441104495), (15, 1345030862), (19, 1061866470), (21, 960736330), (30, 672515431), (35, 576441798), (38, 530933235), (42, 480368165), (57, 353955490), (70, 288220899), (95, 212373294), (105, 192147266), (114, 176977745), (133, 151695210), (190, 106186647), (210, 96073633), (266, 75847605), (285, 70791098), (399, 50565070), (570, 35395549), (659, 30615270), (665, 30339042), (798, 25282535), (1318, 15307635), (1330, 15169521), (1977, 10205090), (1995, 10113014), (3295, 6123054), (3954, 5102545), (3990, 5056507), (4613, 4373610), (6590, 3061527), (7673, 2629410), (9226, 2186805), (9885, 2041018), (12521, 1611330), (13839, 1457870), (15346, 1314705), (19770, 1020509), (23019, 876470), (23065, 874722), (25042, 805665), (27678, 728935), (37563, 537110), (38365, 525882), (46038, 438235), (46130, 437361), (53711, 375630), (62605, 322266), (69195, 291574), (75126, 268555), (76730, 262941), (87647, 230190), (107422, 187815), (115095, 175294), (125210, 161133), (138390, 145787)]