20528033352

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{1447}}^1$

素因数の和:2115

約数の個数: 128

約数和(自身を含む): 55172275200

約数和(自身を除く): 34644241848

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 587, 636, 1007, 1174, 1272, 1447, 1761, 2014, 2348, 2894, 3021, 3522, 4028, 4341, 4696, 5788, 6042, 7044, 8056, 8682, 11153, 11576, 12084, 14088, 17364, 22306, 24168, 27493, 31111, 33459, 34728, 44612, 54986, 62222, 66918, 76691, 82479, 89224, 93333, 109972, 124444, 133836, 153382, 164958, 186666, 219944, 230073, 248888, 267672, 306764, 329916, 373332, 460146, 591109, 613528, 659832, 746664, 849389, 920292, 1182218, 1457129, 1698778, 1773327, 1840584, 2364436, 2548167, 2914258, 3397556, 3546654, 4371387, 4728872, 5096334, 5828516, 6795112, 7093308, 8742774, 10192668, 11657032, 14186616, 16138391, 17485548, 20385336, 32276782, 34971096, 45017617, 48415173, 64553564, 90035234, 96830346, 129107128, 135052851, 180070468, 193660692, 270105702, 360140936, 387321384, 540211404, 855334723, 1080422808, 1710669446, 2566004169, 3421338892, 5132008338, 6842677784, 10264016676, 20528033352]

約数ペア:

[(1, 20528033352), (2, 10264016676), (3, 6842677784), (4, 5132008338), (6, 3421338892), (8, 2566004169), (12, 1710669446), (19, 1080422808), (24, 855334723), (38, 540211404), (53, 387321384), (57, 360140936), (76, 270105702), (106, 193660692), (114, 180070468), (152, 135052851), (159, 129107128), (212, 96830346), (228, 90035234), (318, 64553564), (424, 48415173), (456, 45017617), (587, 34971096), (636, 32276782), (1007, 20385336), (1174, 17485548), (1272, 16138391), (1447, 14186616), (1761, 11657032), (2014, 10192668), (2348, 8742774), (2894, 7093308), (3021, 6795112), (3522, 5828516), (4028, 5096334), (4341, 4728872), (4696, 4371387), (5788, 3546654), (6042, 3397556), (7044, 2914258), (8056, 2548167), (8682, 2364436), (11153, 1840584), (11576, 1773327), (12084, 1698778), (14088, 1457129), (17364, 1182218), (22306, 920292), (24168, 849389), (27493, 746664), (31111, 659832), (33459, 613528), (34728, 591109), (44612, 460146), (54986, 373332), (62222, 329916), (66918, 306764), (76691, 267672), (82479, 248888), (89224, 230073), (93333, 219944), (109972, 186666), (124444, 164958), (133836, 153382)]